APA (7th ed.) Citation

United States. Army. Air Corps. (1922). Nomographic column charts (Airplane Section, S. and A. Branch). U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. Nomographic Column Charts (Airplane Section, S. and A. Branch). Washington: U.S. GPO, 1922.

MLA (9th ed.) Citation

United States. Army. Air Corps. Nomographic Column Charts (Airplane Section, S. and A. Branch). U.S. GPO, 1922.

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