United States. War Department. (1940). Coast artillery field manual: Antiaircraft artillery : Marksmanship and service of the piece, antiaircraft machine gun. G.P.O..
Chicago Style (17th ed.) CitationUnited States. War Department. Coast Artillery Field Manual: Antiaircraft Artillery : Marksmanship and Service of the Piece, Antiaircraft Machine Gun. Washington, D.C.: G.P.O., 1940.
MLA (9th ed.) CitationUnited States. War Department. Coast Artillery Field Manual: Antiaircraft Artillery : Marksmanship and Service of the Piece, Antiaircraft Machine Gun. G.P.O., 1940.
Warning: These citations may not always be 100% accurate.