13) Metuchen, NJ: The Scarecrow Press, 1989, ISBN 0-8108-2211-3*Ewers, John C. "The Blackfeet: Raiders on the Northwestern Plains", Norman: University of Oklahoma Press, 1958 (and later reprints).
* Ewers, John C. "The Blackfeet: Raiders on the Northwestern Plains", Norman: University of Oklahoma Press, 1958 (and later reprints).