APA (7th ed.) Citation

Heckelmann, C. N. (1949). Guns of Arizona. Prestige Books.

Chicago Style (17th ed.) Citation

Heckelmann, Charles N. Guns of Arizona. New York: Prestige Books, 1949.

MLA (8th ed.) Citation

Heckelmann, Charles N. Guns of Arizona. Prestige Books, 1949.

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