Cita APA (7a ed.)

Bretz, J. H. (1928). The Channeled scabland of Eastern Washington. American Geographical Society.

Cita Chicago Style (17a ed.)

Bretz, J. Harlen. The Channeled Scabland of Eastern Washington. New York: American Geographical Society, 1928.

Cita MLA (8a ed.)

Bretz, J. Harlen. The Channeled Scabland of Eastern Washington. American Geographical Society, 1928.

Precaución: Estas citas no son 100% exactas.