APA (7th ed.) Citation

Tracy, S. C. (2004). A historical guide to Langston Hughes. Oxford University Press.

Chicago Style (17th ed.) Citation

Tracy, Steven C. A Historical Guide to Langston Hughes. New York: Oxford University Press, 2004.

MLA (9th ed.) Citation

Tracy, Steven C. A Historical Guide to Langston Hughes. Oxford University Press, 2004.