APA (7th ed.) Citation

Fitzsimons. (1979). The illustrated encyclopedia of 20th century weapons and warfare vol. 1 - 24. Purnell Reference Bks.

Chicago Style (17th ed.) Citation

Fitzsimons. The Illustrated Encyclopedia of 20th Century Weapons and Warfare Vol. 1 - 24. Milwaykee: Purnell Reference Bks, 1979.

MLA (8th ed.) Citation

Fitzsimons. The Illustrated Encyclopedia of 20th Century Weapons and Warfare Vol. 1 - 24. Purnell Reference Bks, 1979.