APA引文

Ewers, J. C. (1944). The story of the Blackfeet. U.S. Indian Service.

Chicago Style (17th ed.) Citation

Ewers, John C. The Story of the Blackfeet. Washington: U.S. Indian Service, 1944.

MLA引文

Ewers, John C. The Story of the Blackfeet. U.S. Indian Service, 1944.

警告：這些引文格式不一定是100％准確.