Cita APA (7a ed.)

Lang, W. L. (1991). Centennial West: Essays on the Northern Tier states. University of Washington Press.

Cita Chicago Style (17a ed.)

Lang, William L. Centennial West: Essays on the Northern Tier States. Seattle: University of Washington Press, 1991.

Cita MLA (8a ed.)

Lang, William L. Centennial West: Essays on the Northern Tier States. University of Washington Press, 1991.

Precaución: Estas citas no son 100% exactas.