Key Takeaways — Chapter 11: Citing Sources and Avoiding Plagiarism
The summary card. If you remember nothing else, remember this page.
The one idea
A citation is a pointer that makes a claim verifiable, and an honest paraphrase is one you could only write because you understood the source. Citation isn't a formatting tax for using sources — it's the connective tissue of trustworthy writing. And plagiarism, for honest people, is almost never deliberate copying; it's patchwriting — staying too close to a source you haven't fully absorbed.
🚪 Threshold concept: Citation is connective tissue, not a penalty. It makes every claim checkable, connects your work to the conversation it joins, and keeps your own thinking honest about what you knew versus what you learned. Once you see it that way, you cite earlier and more naturally — and the formatting becomes the trivial part.
Why citation exists (not "to avoid punishment")
- Credibility — "don't trust me, check the source." Cited claims offer proof; uncited ones ask for blind faith.
- Traceability — a pointer a reader (including future-you) can follow to verify, extend, or correct the claim.
- Intellectual honesty — an accurate accounting of whose idea it is.
The four styles — pick by audience, apply consistently
| Style | Field | In-text look |
|---|---|---|
| IEEE | engineering, CS | numbered [1] (order of appearance) |
| APA | social/behavioral, much life science | author–date (Rigby & Bird, 2013) |
| Chicago | humanities, history, policy | often footnotes ¹ |
| ACS | chemistry | numbered, often superscript |
Same information, different packaging (Chapter 2 applied to references). There's no "correct" style — only the one your venue requires, applied uniformly.
Patchwriting vs. honest paraphrase — the core skill
- Patchwriting = keep the source's structure, swap synonyms. This is plagiarism — even with a citation, even without intent. A citation credits the idea; only paraphrase-or-quotation handles the words.
- Honest paraphrase = the idea rebuilt in your own structure — a reader couldn't recover the original's wording from yours.
- The fix (close-the-source method): understand it → close the source → write from memory → reopen to check → cite. It works by removing the source's language from your working memory.
- In technical writing, paraphrase is the default; quote rarely (you cite findings, not prose).
The gray areas (judgment, not rules)
- Common knowledge — don't cite the universal and uncontested for your reader; do cite specific findings, statistics, contested claims. When unsure, cite.
- Self-plagiarism — you can plagiarize yourself; reusing prior work needs disclosure + self-citation.
- Mosaic plagiarism — borrowed language across many cited sources; fixed by close-the-source across all sources at once.
- Figures are plagiarizable — "adapted from [source]," credited in the caption (ties Ch 9).
Tools & AI
- Reference managers (Zotero/Mendeley) make correct citation easier than incorrect — but verify the output; they format wrong metadata flawlessly. Accuracy is non-delegable.
- AI integrity, three rules: (1) disclose per your context; (2) verify every fact and citation — models fabricate realistic-looking sources for papers that don't exist; (3) don't present as yours reasoning you can't evaluate.
- Honesty about certainty is integrity too (the book's three-tier system): cite verified sources normally, attribute uncertain claims honestly in prose, label illustrative examples — never fake precision.
The one-line test for any source: Do I need the idea or the exact words? (Paraphrase vs. quote.) Could a reader rebuild the original from my version? (Then I patchwrote.) Can I find this source and confirm it says what I claim? (If not, don't cite it.)