APA (7th ed.) Citation

United States. Army. Air Corps. (1923). Distribution of load among spars in multi-spar construction of airplane wings (Airplane Section report). U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. Distribution of Load Among Spars in Multi-spar Construction of Airplane Wings (Airplane Section Report). Washington: U.S. GPO, 1923.

MLA (9th ed.) Citation

United States. Army. Air Corps. Distribution of Load Among Spars in Multi-spar Construction of Airplane Wings (Airplane Section Report). U.S. GPO, 1923.