APA (7th ed.) Citation

Casper, L. (1969). Robert Penn Warren: The dark and bloody ground ([Nachdr. der Ausg. Austin, Tex. 1960], 1. Greenwood reprint.). Greenwood Press.

Chicago Style (17th ed.) Citation

Casper, Leonard. Robert Penn Warren: The Dark and Bloody Ground. [Nachdr. der Ausg. Austin, Tex. 1960], 1. Greenwood reprint. New York: Greenwood Press, 1969.

MLA (9th ed.) Citation

Casper, Leonard. Robert Penn Warren: The Dark and Bloody Ground. [Nachdr. der Ausg. Austin, Tex. 1960], 1. Greenwood reprint. Greenwood Press, 1969.