How to cite sources in a school assignment
A citation lets a reader find the evidence behind a claim. It also makes clear which ideas are yours and which came from someone else. The easiest time to collect the details is when you first use a source, before its tab or page disappears.
Check the assignment instructions first
Look for the citation style, the kinds of sources allowed and any rules about quoting, images or AI tools. If your teacher has given a template, follow it. If the task says only “cite your sources”, ask what format they expect before spending time formatting a long list.
Keep the assignment question nearby as you search. A source can be reliable and still be irrelevant to the claim you need to make. Save the exact page, section or timestamp that supports a point, rather than a link to a whole site that you may struggle to search again.
Record each source as you use it
Make a small source record with these fields: “Claim or idea used | Author or organization | Title | Date shown on source | Page or section | Link or publication details | Date accessed, if required.” Write “no date shown” when that is true; do not guess one from a search result.
For a book or handout, note the page you actually read. For a webpage, save the direct URL and a section heading if there are no page numbers. Check the author and title on the source itself. A copied search snippet may omit context or point to an older version.
Put the source beside the borrowed idea
Cite a direct quotation and use quotation marks around its exact wording. Cite a paraphrase too: changing the wording does not make the underlying finding or argument yours. Place the citation close enough that a reader can tell which sentence it supports. Your own analysis can then explain why the evidence matters for your answer.
Here is a fictional example, with an invented source rather than a real survey. Suppose “Class Survey Notes” says on page 2 that 12 of 20 pupils chose a quiet room for independent reading. A paraphrase could be: “In the example class survey, 12 of 20 pupils chose a quiet room for independent reading (Class Survey Notes, p. 2).” Then add your interpretation: “This suggests a quiet space may suit that class, though the small survey cannot describe every student.” The parenthetical text illustrates placement; format the final citation in the style your teacher requires.
Build a source list a reader can follow
At the end, turn your source records into entries using the required style. Include enough identifying information to find each source. Match every citation in the assignment to an entry in the list, and check that every listed source was actually used. If the task requires a bibliography of sources consulted as well, follow that separate instruction.
Open each link once more before submitting. Check that it reaches the page you used and that the date, title, author and page reference in your record are accurate. If a source has changed or disappeared, use your saved notes to find a stable copy or replace the claim with evidence you can verify.
Do a final claim-by-claim pass
Read your draft and underline figures, specific findings, quotations and claims about what another person argued. For each one, ask: “Can the reader see where this came from?” Then check the source actually says what your sentence says, including its limits and context.
If you cannot trace a claim back to a source, do not invent a citation. Find supporting evidence, qualify the sentence or remove it. A shorter answer with traceable evidence is easier to defend than a polished paragraph whose key fact has no source.
