APA (7th ed.) Citation

United States. War Department. (1942). Coast artillery field manual: Antiaircraft artillery : service of the piece, 40-mm antiaircraft gun. G.P.O..

Chicago Style (17th ed.) Citation

United States. War Department. Coast Artillery Field Manual: Antiaircraft Artillery : Service of the Piece, 40-mm Antiaircraft Gun. Washington, D.C.: G.P.O., 1942.

MLA (9th ed.) Citation

United States. War Department. Coast Artillery Field Manual: Antiaircraft Artillery : Service of the Piece, 40-mm Antiaircraft Gun. G.P.O., 1942.