APA (7th ed.) Citation

Fitzsimons, B. (1977). The Illustrated encyclopedia of 20th century weapons and warfare. Columbia House.

Chicago Style (17th ed.) Citation

Fitzsimons, Bernard. The Illustrated Encyclopedia of 20th Century Weapons and Warfare. New York: Columbia House, 1977.

MLA (8th ed.) Citation

Fitzsimons, Bernard. The Illustrated Encyclopedia of 20th Century Weapons and Warfare. Columbia House, 1977.