Gaya APA

Army, D, O, T. (1950). 105-mm Howitzer M4 (Mounted In Combat Vehicles) (1). Washington: Department of the Army.

Gaya MLA

Army, Department, Of, The. "105-mm Howitzer M4 (Mounted In Combat Vehicles)". 1 Washington: Department of the Army, 1950. Buku Analog.