APA (7th ed.) Citation

Gruen, A. L. (1998). The U.S. Army Air Forces in World War II: Preemptive defense : Allied air power versus Hitler's V-weapons, 1943-1945. Air Force History and Museums Program : For sale by the U.S. G.P.O., Supt. of Docs..

Chicago Style (17th ed.) Citation

Gruen, Adam L. The U.S. Army Air Forces in World War II: Preemptive Defense : Allied Air Power Versus Hitler's V-weapons, 1943-1945. Washington, DC: Air Force History and Museums Program : For sale by the U.S. G.P.O., Supt. of Docs., 1998.

MLA (8th ed.) Citation

Gruen, Adam L. The U.S. Army Air Forces in World War II: Preemptive Defense : Allied Air Power Versus Hitler's V-weapons, 1943-1945. Air Force History and Museums Program : For sale by the U.S. G.P.O., Supt. of Docs., 1998.