APA (7th ed.) Citation

United States. War Department. (1946). Service of the piece 155-MM gun M2 truck-drawn and tractor-drawn. U.S. Govt. Printing Office.

Chicago Style (17th ed.) Citation

United States. War Department. Service of the Piece 155-MM Gun M2 Truck-drawn and Tractor-drawn. Washington: U.S. Govt. Printing Office, 1946.

MLA (9th ed.) Citation

United States. War Department. Service of the Piece 155-MM Gun M2 Truck-drawn and Tractor-drawn. U.S. Govt. Printing Office, 1946.

Warning: These citations may not always be 100% accurate.