Cita APA

Laughlin, W. S. 1. (1980). Aleuts, survivors of the Bering Land Bridge. New York: Holt, Rinehart and Winston.

Citación estilo Chicago

Laughlin, William S. 1919-2001. Aleuts, Survivors of the Bering Land Bridge. New York: Holt, Rinehart and Winston, 1980.

Cita MLA

Laughlin, William S. 1919-2001. Aleuts, Survivors of the Bering Land Bridge. New York: Holt, Rinehart and Winston, 1980.