APA (7th ed.) Citation

Catlin, G., & Ewers, J. C. (1967). O-kee-pa: A religious ceremony and other customs of the Mandans (100 ed.). Yale University Press.

Chicago Style (17th ed.) Citation

Catlin, George, and John C. Ewers. O-kee-pa: A Religious Ceremony and Other Customs of the Mandans. 100 ed. New Haven [etc.]: Yale University Press, 1967.

MLA (9th ed.) Citation

Catlin, George, and John C. Ewers. O-kee-pa: A Religious Ceremony and Other Customs of the Mandans. 100 ed. Yale University Press, 1967.