When you write an academic paper, you're expected to do more than share your own thoughts. You're building on the ideas of others. That's the foundation of academic writing: joining a larger conversation, and using credible sources to support your points.
With that comes a serious responsibility: giving credit where it's due. Not doing so, even by accident, is plagiarism.
Why plagiarism matters
Plagiarism is more than a school rule. It's an ethical violation. When you use someone else's ideas, words, or work without proper credit, you're claiming them as your own. In academic settings, that can mean failing the assignment, failing the course, or even academic probation or expulsion.
More importantly, plagiarism damages your credibility. Your professors, and later your employers, need to trust that your work is honest. Giving proper credit shows that you've done the research, understand the material, and are adding your own thinking to the conversation.
Fortunately, plagiarism is easy to avoid once you know the right ways to use a source. That brings us to three key tools: quoting, paraphrasing, and summarizing.
Quoting, paraphrasing, and summarizing
Each one is a way to use information from a source, and each has its place.
- Quoting means copying a passage exactly as it appears in the source, with quotation marks around it. Use it when the exact wording is important, powerful, or hard to rephrase.
- Paraphrasing means restating the author's idea in your own words and your own sentence structure, without changing the meaning. A real benefit: it shows you understand the idea well enough to explain it.
- Summarizing is like paraphrasing, but shorter. You boil the main idea or argument of a longer passage down to a brief point.
Whichever you use, you must cite the original source. Even when you aren't quoting directly, the idea still belongs to someone else, and that's what you're giving credit for.
One source, three ways
Here is one finding from a real study, used three ways in the sample Bigfoot paper. Each one is cited.
Sykes et al. (2014) found that the survey “cannot refute the existence of anomalous primates, neither has it found any evidence in support” (p. 3).
With every hair credited to Bigfoot traced to a known animal, the DNA survey found nothing to support the creature’s existence, though it could not rule it out (Sykes et al., 2014).
DNA tests traced hair credited to Bigfoot to ordinary animals (Sykes et al., 2014).
- A quoteThe authors' exact words in quotation marks, with the page. Their names are already in the sentence, so the citation holds only the page.
- A paraphraseThe same finding in new words and a new sentence, with the same meaning, cited.
- A summaryThe main idea in one short line, still cited.
Working sources into your writing
Using sources well is about more than citations. It's about how you use them. A few quick tips:
- Use sources to support your point, rather than to replace it. Your argument and your voice should drive the paper, with other people's words there to support your paper.
- Introduce a quote or a paraphrased idea with context. Don't just drop it in. A quick lead-in like "According to…" or "As Smith (2020) argues…" shows how the source connects to your point.
- Follow up with your own analysis. After using a source, explain why it matters or how it supports your claim. That's what your professor is really looking for: your thinking.
- Keep a balance. Your paper should have both your ideas and supporting sources. A paper of nothing but quotes leaves your reader wondering what you think, which, again, is usually what your professor wants to know.
Writing with sources is an essential academic skill. Once quoting, paraphrasing, and citing feel comfortable, you'll be a lot more confident in your writing.
How PERRLA helps
PERRLA keeps the credit attached. You cite each source from your library as you write, and before you submit, PERRLA reads the whole paper and points out any quote that's missing its citation or its page number.
Quotes missing citationsGo to
Quotes missing page numbersGo to
Click I'm Finished and PERRLA lists each quote that still needs credit. Go to takes you straight to it.