Cita APA (7th ed.)

Duffey, B. I. 1. e. (1951). Modern American literature. Rinehart.

Cita Chicago (17th ed.)

Duffey, Bernard I. 1917- ed. Modern American Literature. New York: Rinehart, 1951.

Cita MLA (9th ed.)

Duffey, Bernard I. 1917- ed. Modern American Literature. Rinehart, 1951.