Purdue Owl's Writing Lab: your go-to resource for learning about citations and formatting papers properly.
Purdue is a very comprehensive resource for all aspects of APA, MLA & Chicago.
Google Docs Citation Tool
Here's a video on how to use this awesome tool!
Scribbr has excellent citation generators and guides for MLA, APA and Chicago styles of citation.
MyBib is a citation generator for MLA, APA, and Chicago (and more!)
Cite this for me is a citation generator for all citation types.
Note: BibMe and Citation Machine are also citation generators you may use, but be aware they are easier to make mistakes with and have more ads.
APA Interactive Citation Template
Click below for a quick video explaining APA in-text citations:
Chicago Google Docs template here.
Notes and Bibliography Quick Guide
Video on using Google Docs to format in Chicago style:
Tip: For each of the Google Doc templates, simply make a copy and replace everything with your own information.