APA (7th ed.) Citation

Sheinkin, S. (2019). Undefeated: Jim Thorpe and the Carlisle Indian School football team (First Square Fish edition.). Square Fish.

Chicago Style (17th ed.) Citation

Sheinkin, Steve. Undefeated: Jim Thorpe and the Carlisle Indian School Football Team. First Square Fish edition. New York: Square Fish, 2019.

MLA (8th ed.) Citation

Sheinkin, Steve. Undefeated: Jim Thorpe and the Carlisle Indian School Football Team. First Square Fish edition. Square Fish, 2019.

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