Futrell, Robert Frank.
[Maxwell Air Force Base, Ala.] : Albert F. Simpson Historical Research Center, Air University ; [Washington, D.C.] : Office of Air Force History, Headquarters USAF, 1976.
1976
Military History Symposium (U.S.) (3rd : 1969 : United States Air Force Academy)
[Washington, D.C.] : Office of Air Force History, Headquarters USAF, and U.S. Air Force Academy, [1971]
1971