How to cite sources in a blog post
In a blog post, you cite a source by linking to it right where you use it. Name the source in the sentence, link a few words that describe the page, and quote no more than a line. Blogs don’t need footnotes or an APA or MLA reference list, because the link does that job.
Here’s how to do it well, and how we handle sources on every Blog Hands post.
How do you cite a source in a blog post?
Put the link on the claim, and let the words around it say who the source is.
Weak: Studies show most furnaces are the wrong size (source).
Better: Your furnace maker’s installation manual lists the right size for your home’s square footage.
In the better version, “installation manual” is the link. The reader knows who is speaking and what they’ll see if they click. A few habits keep this consistent:
- Name the source in the sentence: the agency, the company, the study.
- Link 2 to 6 words that describe the page, never “here” or “this.”
- Link the page where the fact started. If a post repeats it, follow that post back.
- Use one link per claim.
What counts as a good source for a blog post?
The original. Government agencies, standards bodies, peer-reviewed studies, manufacturer specs and a company’s own published data. If a blog post quotes a statistic, follow its link back to where the number started and cite that page.
Recent. Check the date. A 2015 survey is weak support for a claim about 2026.
Open. Readers should be able to click and see the fact. A paywalled report is fine if you say it’s paywalled.
Don’t cite Wikipedia. Use it to find the original, then cite that page. Leave out content farms and competitors too. A link to a competitor sends your reader to the business you want them to choose over.
How do you find the original source of a statistic?
Follow the chain. Search the exact number in quotes, along with a word or two of context. Open the page that uses it and click its source. Keep going until you reach the page that first published the number, such as a survey or a data table.
Then check that the original says what the post claims. Numbers drift as they get repeated. A figure about one country becomes a figure about the world, or a 2018 survey turns into “recent research.” If the chain ends at a page with no source, treat the number as unsourced and leave it out.
How do you quote a source without copying it?
Keep direct quotes short, a sentence or less, and say who said it. Put the rest in your own words and still link the source. Long blocks copied from other sites add little for the reader and can raise copyright questions. Our rule is 25 words at most per quote, and one quote per source.
Does every blog post need sources?
If the post has a number, a study, or a claim a reader might doubt, yes. If it’s your own experience or opinion, say so. “In our shop, we see this every winter” is its own source.
Sourcing takes time. Finding the original behind one number can take longer than writing the paragraph around it. And some claims have no good public source at all. When that happens, cut the number or call it an estimate. Keeping it and hoping nobody checks puts the whole post at risk.
Sources also help with AI search. Answer engines favor posts whose facts they can check, which is one reason our AEO content writing page puts linked figures on its list.
How Blog Hands handles sources
- Research opens every source before it’s used. A figure that can’t be traced to a real page is dropped.
- Every figure in the post links to where it came from.
- No links to competitors, and no Wikipedia.
- Quotes stay under 25 words, one per source.
- Links are capped at about 1 per 200 words, with text that says where each one goes.
- For regulated businesses, like mortgage lenders, posts leave out rates and promises even when a source has them.
- Nothing is made up about your business. Each post comes with notes listing its sources and any facts that were dropped.
Questions about sources
Should a blog post have a references section?
It can, but links in the text do the job. Save an end list for long research posts with many sources.
Is it OK to link to other blogs?
Yes, when that blog is the original source. If it’s repeating someone else’s number, find and link the original instead. Our blog writing questions and answers cover more of these.
What does Blog Hands cost?
$50 a post, at least 4 posts a month. Your first post is free, with no card and no contract.