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What is Plagiarism?

A complete guide to using citations and building a bibliography
for any book or research paper you are preparing to write.

What is plagiarism?

Plagiarism is theft.

It is using someone else’s material without giving him or her credit. Whether it’s in an essay, part of a class presentation, on a poster you hang up at school, in a video you share online – trying to pass someone else’s ideas off as your own is stealing. It doesn’t matter if your friend said you could use his ideas ... you still have to quote him. And it doesn’t matter if you didn’t know you were using someone else’s ideas. It’s still your fault for poor research practices.

Consequences of plagiarism…even famous people

Turnitin, an online service for plagiarism prevention and proofreading, lists the following types of plagiarism, from most severe (Clone) to least severe (Re-tweet):

“The Plagiarism Spectrum,” white paper downloaded April 1, 2016, http://www.turnitin.com/assets/en_us/media/plagiarism_spectrum.php

For the image above, if I hadn’t referenced Turnitin or included the download information and URL, I would have been plagiarizing. Even if I had renamed the types of plagiarism and used my own clever icons but didn’t reference Turnitin, it would still be plagiarism because the basic idea came from there.

A famous instance of “Find - Replace” plagiarism occurred a few years ago, when noted historian Stephen Ambrose was found to have borrowed key phrases, syntax, and ideas from other historians. For example, in his book The Wild Blue (New York: Simon & Schuster, 2001), Ambrose wrote, without quotation marks or referencing, “No amount of practice could have prepared the pilot and the crew for what they encountered – B-24’s, glittering like mica, were popping up out of the clouds over here, over there, everywhere.”

Six years earlier, another historian, Thomas Childers, had written in his book The Wings of Morning (New York: Perseus Books, 1995), “No amount of practice could have prepared them for what they encountered. B-24s, glittering like mica, were popping up out of the clouds all over the sky.”


While Ambrose’s reputation was long solidified as a popular historian, his legacy was tarnished and he died a year later, as further cases of plagiarism surfaced. While you may not die as a result of plagiarism, the point is that even famous people get caught stealing words and ideas. It’s a serious matter.

One author says on the subject, “…an estimated one-third of all high-school and college students have committed plagiarism or a closely related form of academic fraud, such as purchasing a term paper from a ‘paper mill.’” (Richard A. Posner, The Little Book of Plagiarism (New York: Pantheon Books, 2007), 8) Just because lots of kids are doing it, doesn’t mean you should too.

Did you see what I did there? I referenced Ambrose’s book, Childers’ book, and Posner’s book. I used a mishmash of citation styles, but you can see what proper referencing looks like.

At Biblical, any paper, exam, presentation, or other coursework containing any amount of plagiarized material will receive a zero (0%). You may appeal this policy to the faculty, who could forgive you or discipline you further by failure for the course or even expulsion from the school. It’s not worth that risk.


Why and when do I have to cite?

Proper citation is essential for academic writing integrity. Citing sources serves three important purposes:

1. It credits the established work of others.

It acknowledges that others have contributed valuable information to a given subject, and it also shows that you have the skills and ability to work with a variety of ideas.

2. It provides a means of adhering to copyright law and guards against plagiarism.

Section 8 of the First Article of the United States Constitution grants Congress the power “to promote the progress of science and useful arts by securing for limited times to authors and inventors the exclusive right to their respective writings and discoveries”. In other words, the United States government has the power to make and enforce patent and copyright laws.

The copyright law of the United States is embodied in Title 17 of the United States Code. For specific answers, see The Copyright Primer for Librarians and Educators by Janis H. Bruwelheide (library call number Ref. Z 649 .F35 B78 1995), or Copyright Basics, which is made available by the U.S. Copyright Office.

Assume that everything is copyrighted except United States government publications. However, even references to US government publications should be cited properly. This includes even unpublished works, which have the same copyright protection as published works. Copyright law also governs the making of photocopies of copyrighted material (which is why you can’t copy an entire book).

3. It helps readers conduct further research on an issue and follow the development of an argument.

Properly citing sources legitimately adds your own work to the body of knowledge out there in the world. It’s like being part of a huge conversation. This means that someone may one day cite YOU as a source.

As a rule of thumb, if an idea originates with another person or your original thought is a response to another’s idea, you must credit the people who influenced your thinking with a proper citation, whether the idea is published or not.

Where it gets a little fuzzy is the gray area of “common knowledge,” things like historical events, factoids that “everyone knows,” or observations about people, for example. But even learned scholars differ on what can be called “common knowledge.” Generally, if you find the same piece of information in multiple, varied sources, or a wide range of people know it, then it is common.


I don’t want to die. How do I avoid plagiarism?

There are some essential things to keep in mind as you are researching and writing your coursework. This is obviously not an exhaustive manual on academic writing, but it covers some key best practices.

  • Keep full references of everything you read, right from the beginning. Update them as you go. Not only does this help you keep track of what you’ve read, but it can easily be turned into your formal bibliography/works cited list.
  • Keep your notes and writing separate. Put all your notes in one document or file folder, and your actual writing in another. This will help prevent you from copying directly from a source and pasting into your writing. When you do consult your notes for information, look at them side by side with your writing so you are working from them, not just using them.
  • Contextualize long quotes. Even when you put long quotes in your notes, be thinking about how they will fit into your arguments and how you will use them to reach your conclusions. It may be helpful to write interpretive notes alongside a quoted passage, so you are already working with the material before you even start writing your actual text. Include what you think the passage is about, how the author uses it, how you will use it, and where it fits into your overall research plan.
  • Speak for yourself. Your sources are meant to substantiate what you say, but not to say everything for you. Yours should be the primary voice in the text. It’s okay to use someone else’s ideas as a jump-off point for your own, but you should always make it clear that you did this.
  • Read widely. The more you read, the better idea you will have about what you are studying, and the more you will be able to formulate your own thoughts rather than rely on one or two sources to say what you need to say.
  • Save each draft separately. Every time you do major editing or revising, use the “Save As” function to save the draft as a new document. Use a numbering system like “Dissertation draft_v.01” This help you keep track of when and where you made changes.
  • Try to paraphrase and summarize whenever possible. Paraphrasing means to rewrite something in your own words. Obviously, you would still have to reference the source, because the ideas aren’t yours. But the syntax (arrangement of words), emphasis, and especially interpretation, should be original.
    • Example: Original passage: “It has to be said that many leaders, not least Christian leaders, even when they do not succumb to this degree of malevolence, fill the positions around them with less competent people, thinking that they thereby preserve their own image or authority. They don’t of course; they simply become masters of incompetent administrations. On the long haul, their own reputations are diminished. But jealousy is such a blind sin that such obvious realities cannot be admitted.” D. A. Carson, “August 26,” For the Love of God Vol. 1 (Wheaton, IL: Crossway Books, 1998), n.p.
    • Bad paraphrase: “It has to be said: many leaders, not least Christian leaders, even when they do not succumb to malevolence, fill positions around them with less competent people, thinking they thereby preserve their image and authority. They don’t—they simply become masters of incompetent administrations. In the long run, their own reputations are diminished. However, jealousy is such a blind sin that such obvious realities cannot be admitted.”
      • Why it’s bad: a few words were changed or deleted (“this degree,” “the,” etc.) and a couple punctuation marks were changed. But the passage was copied almost verbatim.
    • Not-as-bad paraphrase: “Carson (1998) says we must recognize that many leaders, even Christian ones, may not give in to the kind of malicious behavior that Saul exhibited towards David. But they still surround themselves with less competent people, hoping to keep up appearances and maintain their positions of authority. Of course they don’t, because they just become leaders of incompetent administrations. The end result is that their own reputations are tarnished, not just by association, but also because they end up approving decisions that are foolish or even wrong. Sadly, such people cannot acknowledge even obvious truths like these, because jealousy is such a blind sin.”
      • Why it’s still bad: larger chunks of text were rewritten or reorganized, a little summary of Carson’s earlier material was included, and a few original thoughts were added. There is even a reference. But the ideas and conceptual structure remain the same, and there is next to no original interpretation.
    • Good paraphrase: “In the devotional for August 26, Carson discusses how Saul’s selfish jealousy of David had tragic consequences, not the least of which was the destruction of Saul’s own reputation. We naturally want to make ourselves look good, and when we are threatened by others’ successes, we think our own self-images are thereby weakened. So we surround ourselves with people who appear less smart or capable or beautiful. The pride that results from this only serves to make us the ugly ones. But “jealousy is such a blinding sin” (“August 26”) that we do not recognize it in ourselves, leading us, like Saul, to do angry, hateful, and even violent acts against the people we perceive as hurting our reputations.”
      • Why it’s good: it references where the discussion originated, as well as the direct quotation (using the entry title because there were no page numbers). It reinterprets and re-contextualizes the source material. Though it still reaches the same conclusion (jealousy blind us), it has a different application for people in general, not just leaders.
  • Check and double-check your references. As soon as you incorporate a quotation or paraphrase into your thesis, go over the reference to make sure you have written the correct wording, denoted exactly where the quote begins and ends, and marked the appropriate page number(s).
  • Ask for help. When in doubt about how you have used source material, speak to a professor or librarian. It is better to be safe than sorry when it comes to plagiarism.


So how do I use proper citations?

Most of the programs at BTS prefer, but don’t require, Chicago style. The MA in Counseling (MAC) program requires APA format. The ThM and DMin require Turabian (which is essentially Chicago…more about that later). When in doubt, check with your professor. We highly recommend that you keep a copy of the latest edition of the appropriate style guide on hand while writing your papers, or use the listed online guides. You can use Citation Machine or the built-in citation option in later versions of Microsoft Word for all styles except SBL.


  • Publication Manual of the American Psychological Association, 6th ed. Ref. BF 76.7 .P83 2010
  • APA Style Guide FAQs

Citation example: Hanneken, T. (2014). The Watchers in rewritten scripture: The use of the Book of the Watchers in Jubilees. In A. Harkins (Ed.), The Fallen Angels Traditions: Second Temple Developments and Reception History (pp. 25-68). Washington, DC: Catholic Biblical Association of America.


Citation example: Hanneken, Todd R. “The Watchers in Rewritten Scripture: The Use of the Book of the Watchers in Jubilees.” In The Fallen Angels Traditions: Second Temple Developments and Reception History, edited by Angela Kim Harkins, 25-68. Washington, DC: Catholic Biblical Association of America, 2014.


Citation example: Harkins, Angela K., Kelley C. Bautch, and John C. Endres. The Fallen Angels Traditions: Second Temple Developments and Reception History. Washington, D.C.: Catholic Biblical Association of America, 2014.


  • A manual for writers of research papers, theses, and dissertations, 8th ed. Ref. LB 2369 .T87 2013
  • eTurabian.com

Citation example: This is actually a version of Chicago tailored for student papers as opposed to published works; the example citation is identical to the one for Chicago. eTurabian.com is an excellent resource for more information.


Further reading on plagiarism, writing, citing, and other matters academic

  • Kolin, Philip C. Successful Writing at Work, 11th Boston: Cengage Learning, 2017. Google books. Accessed May 27, 2016.
  • Neville, Colin. The Complete Guide to Referencing and Avoiding Plagiarism. Maidenhead: McGraw-Hill Education, 2010. eBook Collection, EBSCOhost. Accessed May 27, 2016.
  • www.plagiarism.org - A good overview site that covers paraphrasing, citations, bibliographies, footnotes, and more
  • turnitin.com - Tips on improving your writing and avoiding plagiarism

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