Citation Styles are a set of rules or standards established by a specific society, association or publisher for documenting various sources of information. These sources of information may include journal publications, books, theses, online sources, magazines, etc. Detailed description of the citation styles (often known as a Style Manual) can be found on the website of those societies, associations or publishers who set and maintain the citation standards.
Different disciplines or courses use different citation styles, so confirm with your instructor which style you should use. There are many different styles. For example: APA, MLA, Chicago.
HLTH 101 uses the APA (American Psychological Association) citation style.
The Library has print and electronic copies of various citation style guides.