APA (7th ed.) Citation

Hammer, K. M. (1970). The Springfield carbine on the western frontier (3rd ed.). The Old Army Press.

Chicago Style (17th ed.) Citation

Hammer, Kenneth M. The Springfield Carbine on the Western Frontier. 3rd ed. Bellevue, Neb.: The Old Army Press, 1970.

MLA (9th ed.) Citation

Hammer, Kenneth M. The Springfield Carbine on the Western Frontier. 3rd ed. The Old Army Press, 1970.