APA

Kleber B. E., Birdsell D., . (2003). The Chemical Warfare Service: chemicals in combat. Washington, D.C: Center of Military History.

Chicago

Kleber Brooks E, Birdsell Dale, . 2003. The Chemical Warfare Service: chemicals in combat. Washington, D.C: Center of Military History.

Harvard

Kleber B. E., Birdsell D., . (2003). The Chemical Warfare Service: chemicals in combat. Washington, D.C: Center of Military History.

MLA

Kleber Brooks E, Birdsell Dale, . The Chemical Warfare Service: chemicals in combat. Washington, D.C: Center of Military History. 2003.