APA (7th ed.) Citation

Bohner, C. (1981). Robert Penn Warren (2a. ed.). Twayne Publishers.

Chicago Style (17th ed.) Citation

Bohner, Charles. Robert Penn Warren. 2a. ed. Boston: Twayne Publishers, 1981.

MLA (9th ed.) Citation

Bohner, Charles. Robert Penn Warren. 2a. ed. Twayne Publishers, 1981.

Warning: These citations may not always be 100% accurate.