There is no set answer when it comes to whether or not you need to cite sources in your blog. The answer largely depends on the type of blog post you are writing and the specific rules and regulations of your chosen field.
However, there are some general guidelines that can help you decide whether or not citing sources is necessary.
When Writing a News Article
If you are writing a news article, then it is generally necessary to provide citations for any factual information you include. This includes sources for quotes, statistics, and other data points.
If you are reporting on a story that has already been covered by another publication, then you should also include a link to the original article.
When Writing a Nonfiction Book
If you are writing a nonfiction book, then it is generally not necessary to cite sources for factual information. However, if you are including quotes from other authors or sources that were not originally published in an academic journal or book, then you will need to include citations.
You should also include a list of sources whenever you introduce new information into the text that was not previously reported or documented.
When Writing a Blog Post
When writing a blog post, there is no set rule about whether or not citing sources is necessary. However, if you are quoting other people or authorities, then it is generally advisable to provide citations.
In addition, if you are reporting on a story that has already been covered by another publication, then it is always wise to include links to the original articles. Finally, always be sure to credit any images or videos that you use in your blog post.