Temple Libraries has numerous other discipline-specific and content-specific guidebooks for writing and citing using APA Style. APA Style 7th edition came out in October 2019. Guidebooks published prior to 2019 will cover 6th edition.
A quick citation generator from the makers of Zotero citation manager. ZoteroBib helps you build a bibliography instantly from any computer or device, without creating an account or installing any software. Formatting options include APA style.