APA (7th ed.) Citation

Hart, J. (1983). The Oxford companion to American literature (5th.). O U P.

Chicago Style (17th ed.) Citation

Hart, James. The Oxford Companion to American Literature. 5th. New York: O U P, 1983.

MLA (9th ed.) Citation

Hart, James. The Oxford Companion to American Literature. 5th. O U P, 1983.