APA: How to Cit a Data Set by Timothy McAdoo
Whether you’re a "numbers person" or not, if you’re a psychology student or an early-career psychologist, you may find yourself doing some data mining. Psychologists are increasingly encouraged to provide their data online for other researchers to use and analyze. And big-data psychologist is one of the hot new jobs in the industry.
Lists of data sets:
Specific data sets:
https://www.apa.org/research-practice/conduct-research/data-links