APA (7th ed.) Citation

Harvey, S. P. (1937). The Oxford companion to English literature (2nd ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Harvey, Sir Paul. The Oxford Companion to English Literature. 2nd ed. New York: Oxford University Press, 1937.

MLA (9th ed.) Citation

Harvey, Sir Paul. The Oxford Companion to English Literature. 2nd ed. Oxford University Press, 1937.