APA (7th ed.) Citation

United States. Army. Air Corps. (1923). San Antonio to Houston, Tex. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. San Antonio to Houston, Tex. Washington: U.S. GPO, 1923.

MLA (9th ed.) Citation

United States. Army. Air Corps. San Antonio to Houston, Tex. U.S. GPO, 1923.