Cita APA

Cressey, G. B. (1960). Crossroads: Land and life in southwest Asia. New York: Lippincott.

Citación estilo Chicago

Cressey, George B. Crossroads: Land and Life in Southwest Asia. New York: Lippincott, 1960.

Cita MLA

Cressey, George B. Crossroads: Land and Life in Southwest Asia. New York: Lippincott, 1960.