APA style is designed by the American Psychological Association and is usually used for research papers in the social sciences. You'll notice that dates are always featured prominently in APA style, so that readers can easily see the age of the research being cited.
You will need to use in-text citations in the body of your paper to give basic information every time you use an outside source, whether you are quoting from it, or using an idea to help in your argument. Check the "In-Text Citation" tab for examples.
The final page of your paper will be a References page, in which you list complete information for all of the sources you used. You can find specific examples of different kinds of citations in this guide at the other tabs. Always use the hanging indent format for your References page; this distinguishes a citation from other text.
For more information, see the Publication Manual of the American Psychological Association, 7th edition, coming soon to the reference desk and in the circulating collection at BF76.7 .P83 2019. You can also see guidelines at APA Style Central or the Online Writing Lab at Purdue University.
For a quick rundown of APA style, check out this video.
Most of the time, you won't have to write your own citations. This video shows you how to get them from databases and the library catalog:
See specific examples for books, articles, and more at the relevant tabs.
Purdue University's Online Writing Lab (OWL) has an excellent online style guide. Take a look for more help!
Want to try a new, free software tool to build your bibliography? MyBib is the best tool we've seen for building and keeping a list of citations. It's easy to use and lets you switch between several styles. Try it out at https://www.mybib.com/