Cita APA (7a ed.)

Warfel, H. R., Gabriel, R. H., & Williams, S. (1937). The American Mind: Selections from the Literature of the United States. American Book.

Cita Chicago Style (17a ed.)

Warfel, Henrry R., Ralph H. Gabriel, y Stanley Williams. The American Mind: Selections from the Literature of the United States. New York: American Book, 1937.

Cita MLA (9a ed.)

Warfel, Henrry R., et al. The American Mind: Selections from the Literature of the United States. American Book, 1937.