APA (7th ed.) Citation

Field, R., & Hook, R. (2004). Buffalo soldiers, 1866-91. Osprey.

Chicago Style (17th ed.) Citation

Field, Ron, and Richard Hook. Buffalo Soldiers, 1866-91. Oxford: Osprey, 2004.

MLA (9th ed.) Citation

Field, Ron, and Richard Hook. Buffalo Soldiers, 1866-91. Osprey, 2004.