The precise format (footnotes, endnotes, in-text citations) for citing sources would typically be expected to follow one of the styles that have become standard within disciplines (e.g., APA style or MLA style). For a more detailed discussion of these conventions see the Creating Bibliographies module.
The following are guidelines for most academic writing. However, they do not necessarily reflect the particular rules of every course assignment. Always refer to assignment instructions and industry style guides for specific formatting protocols.