APA (7th ed.) Citation

United States. Army. Air Corps. (1921). French practice in dirigible construction. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. French Practice in Dirigible Construction. Washington: U.S. GPO, 1921.

MLA (9th ed.) Citation

United States. Army. Air Corps. French Practice in Dirigible Construction. U.S. GPO, 1921.

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