APA (7th ed.) Citation

Hughes, L., Rampersad, A., & Roessel, D. E. (1994). The collected poems of Langston Hughes. Knopf.

Chicago Style (17th ed.) Citation

Hughes, Langston, Arnold Rampersad, and David E. Roessel. The Collected Poems of Langston Hughes. New York: Knopf, 1994.

MLA (8th ed.) Citation

Hughes, Langston, et al. The Collected Poems of Langston Hughes. Knopf, 1994.