Five Nursing Programs Tried PERRLA: Here’s What Happened
Five nursing programs ran full case studies with PERRLA, from a required rollout to one with no requirements at all. Here's what changed for faculty, students, and grades.
Citations can feel like a formality – something you tack on at the end of a paper to satisfy a requirement. But they’re actually doing something important. Before we get into the mechanics of how to format them, it’s worth understanding why they exist and what actually needs one.
Why we cite sources
When you write a research paper, you’re making an argument. And like any good argument, it needs evidence.
Citing your sources shows that your ideas are grounded in research, not just opinion. If a reader wants to verify a claim or trace an idea back to its origin, your citations give them a clear pathway to the original material. That’s the whole system: one writer builds on another’s work, credits it properly, and moves the conversation forward.
That’s also exactly what your professor is evaluating when they grade your paper. You’re not just presenting ideas – you’re demonstrating that those ideas are supported by credible evidence. Citations are how you make that case.
What happens if you don’t cite
Using someone else’s ideas without giving them credit – intentionally or not – is called plagiarism.
That last part matters. Plagiarism doesn’t require bad intent. If you paraphrase an idea from a source without citing it, or forget to add a citation in the rush to finish a paper, the result is the same: you’ve taken credit for work that isn’t yours. Most academic integrity policies don’t distinguish between deliberate and accidental plagiarism, which means the consequences can be serious either way.
The good news is that it’s easy to avoid. Stay organized as you research, keep track of your sources, and make a habit of citing as you write rather than trying to reconstruct everything at the end.
What should you cite?
A simple rule: if it’s not your original idea, and it’s not a widely known fact, cite it.
That includes:
- Direct quotes – any time you use someone else’s exact words
- Paraphrased or summarized ideas – even when you restate something in your own words, the idea still belongs to the original author.
- Data and statistics – numbers always need a source
- Images, charts, or graphs you didn’t create – visuals borrowed from other sources need citations, too
One thing worth clearing up: citing other people’s work doesn’t weaken your paper. It strengthens it. It shows you’ve done the research and are building on a foundation of credible sources. Even if your argument is a new combination of ideas from multiple sources, that synthesis is your original contribution, and it’s worth making.
What you don’t need to cite
Not everything requires a citation. Common knowledge – facts that are widely known and easily verified, like historical dates or basic scientific principles – generally doesn’t need one. Your own original analysis, arguments, and conclusions don’t need citations either. Those are yours.
If you’re ever unsure whether something needs a citation, err on the side of including one. A citation that wasn’t strictly necessary won’t hurt you. A missing one might.
Keeping citations organized with PERRLA
Once you know what to cite, the next step is making sure those citations are formatted correctly, and that’s where things can get tedious fast. PERRLA handles the formatting automatically, building properly structured in-text citations and reference list entries as you write, so you can stay focused on your argument instead of tracking down every comma and italics rule.
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