Here are some online tools to help you use the correct format when you cite your sources.
WCGS Library Forms: Use the fill-in-the-blank forms linked below to help you easily format your bibliography entries for books, encyclopedias, websites, online encyclopedias, and periodicals. The format has been recently revised according to the newest MLA 8th Edition standards.
bibliography-forms-rev-sep-2016
EasyBib.com (Note that only MLA style is offered for free.)
For general help and format questions, the Purdue Owl is a great place to visit.