Cita APA (7a ed.)

Cerwin, H. (1947). These are the Mexicans. Reynal & Hitchcock.

Cita Chicago Style (17a ed.)

Cerwin, Herbert. These Are the Mexicans. New York: Reynal & Hitchcock, 1947.

Cita MLA (8a ed.)

Cerwin, Herbert. These Are the Mexicans. Reynal & Hitchcock, 1947.