APA (7th ed.) Citation

Brooks, C., & Warren, R. P. (1938). Understanding poetry: An anthology for college students. Holt.

Chicago Style (17th ed.) Citation

Brooks, Cleanth, and Robert Penn Warren. Understanding Poetry: An Anthology for College Students. New York: Holt, 1938.

MLA (8th ed.) Citation

Brooks, Cleanth, and Robert Penn Warren. Understanding Poetry: An Anthology for College Students. Holt, 1938.