APA (7th ed.) Citation

Kleber, B. E., & Birdsell, D. (1968). The Chemical Warfare Service: Chemicals in combat. U.S. Gov. Print. Off.

Chicago Style (17th ed.) Citation

Kleber, Brooks E., and Dale Birdsell. The Chemical Warfare Service: Chemicals in Combat. Washington: U.S. Gov. Print. Off, 1968.

MLA (8th ed.) Citation

Kleber, Brooks E., and Dale Birdsell. The Chemical Warfare Service: Chemicals in Combat. U.S. Gov. Print. Off, 1968.