APA (7th ed.) Citation

Harrod, H. L. (1971). Mission among the Blackfeet. The civilization of the American Indian series.

Chicago Style (17th ed.) Citation

Harrod, Howard L. "Mission Among the Blackfeet." The Civilization of the American Indian Series 1971.

MLA (9th ed.) Citation

Harrod, Howard L. "Mission Among the Blackfeet." The Civilization of the American Indian Series, 1971.

Warning: These citations may not always be 100% accurate.