Skip to Main Content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.

Citation Help: Citation Help

How Do I Cite This?

Sometimes the hardest part of writing a paper is figuring out how to cite the sources you use.  Books, articles, reference books, and web sites all have to be cited differently.  

If you need help, you may contact a Librarian for research assistance

Here is information about common citation styles: 

MLA Format

MLA Videos

APA Format

APA Videos

American Chemical Society

APSA Style Manual

Chicago Style



Citation Tools

Online Citation Formatters

Some websites have online tools that will allow you to format citations: 

Research Assistance

Get help with assignments, research papers, and more.

Ask at the Library Help Desk,
Ask A Research Question
or call:   717.815.1304

Find tutorials to help you research.

York College of Pennsylvania, 441 Country Club Road York, PA 17403-3651 (717) 846-7788 Copyright © 2018