APA (7th ed.) Citation

United States. Army. Air Corps. (1920). Storage and preservation of rubber goods, tires, and tubes; Liberty ignition system instruction board. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. Storage and Preservation of Rubber Goods, Tires, and Tubes; Liberty Ignition System Instruction Board. Washington: U.S. GPO, 1920.

MLA (9th ed.) Citation

United States. Army. Air Corps. Storage and Preservation of Rubber Goods, Tires, and Tubes; Liberty Ignition System Instruction Board. U.S. GPO, 1920.