Purdue has two useful annotated APA 7 pages: a sample student paper and a sample professional paper.
Manage Your Citations
Purdue maintains an excellent site called OWL that has a detailed APA citation guide.
Want to manage your citations while researching so you can remember them all AND be able to easily export your APA citations into a reference list at the very end with a quick click? Then you need a citation manager.
Watch this video to learn how to use Zotero, a free and lightweight citation manager.