Cita APA

Bellow, S. 1., & Bellow, S. 1. (1976). Humboldt's gift. New York, New York: Avon Books.

Citación estilo Chicago

Bellow, Saul 1915-2005, y Saul 1915-2005 Bellow. Humboldt's Gift. New York, New York: Avon Books, 1976.

Cita MLA

Bellow, Saul 1915-2005, y Saul 1915-2005 Bellow. Humboldt's Gift. New York, New York: Avon Books, 1976.