APA (7th ed.) Citation

United States. Army. Air Corps. (1928). Design of trussed metal spars for single bay airplanes (Airplane Branch report). U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. Design of Trussed Metal Spars for Single Bay Airplanes (Airplane Branch Report). Washington: U.S. GPO, 1928.

MLA (9th ed.) Citation

United States. Army. Air Corps. Design of Trussed Metal Spars for Single Bay Airplanes (Airplane Branch Report). U.S. GPO, 1928.

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