The Chicago Manual of Style 17th Edition is the offical guide of Chicago style citation formatting. You can find the manual on in the reference section of the library's collection.
The Purdue OWL Chicago Formattting and Style Guide is a helpful resource for MLA citation. This page provides information about citing (giving credit for any quotes, facts, paraphrases, or summaries in your paper).
EasyBib A guided citation builder -- entering your citation information and EasyBib will help you format your citation.
The Chicago Manual of Style/Turabian
According to The Chicago Manual of Style Online, source citations come in two styles: