Cita APA (7a ed.)

Ewers, J. C. (1945). Blackfeet crafts. U.S. Indian Service.

Cita Chicago Style (17a ed.)

Ewers, John C. Blackfeet Crafts. [Lawrence, Kan.]: U.S. Indian Service, 1945.

Cita MLA (8a ed.)

Ewers, John C. Blackfeet Crafts. U.S. Indian Service, 1945.

Precaución: Estas citas no son 100% exactas.