APA

APA ( American Psychological Association) style for me has been a very tough one for some reason, but Purdue Owl is the best resource that i have found, yes there can be lots of overwhelming information, but making it a constant reference will get you familiar with it over time. It is the most up to date information that you can come across, there are many websites with information on APA, hands down this is the best website.

https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/general_format.html