Citing sources accurately is an important aspect of academic writing. Though citations may vary depending on the type of resource and writing style, the purpose of citations is to unique identify sources so that information can be shared easily and used ethically.
The basic parts of a citation each help to identify the source and usually include elements such as the; author, title, publisher name and location, series information (volume, issue, or edition), date of publication, and location within the text or website. Additional elements such as a DOI or distributor may be added to further uniquely identify certain types of resources.
Remember, if you are writing for a class or for publication, your instructor or publisher is always the final authority to consult for determining which style to use as well as for determining the proper format for a specific citation.