APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.