Citazione Stile APA (7a Edizione)

Brooks, C., Purser, J. T., & Warren, R. P. (1964). An approach to literature (4th ed.). Appleton-Century-Crofts.

Citazione stile Chigago Style (17a edizione)

Brooks, Cleanth, John Thibaut Purser, e Robert Penn Warren. An Approach to Literature. 4th ed. New York: Appleton-Century-Crofts, 1964.

Citatione MLA (9a ed.)

Brooks, Cleanth, et al. An Approach to Literature. 4th ed. Appleton-Century-Crofts, 1964.