APA (7th ed.) Citation

United States. Army. Signal Corps. (1917). Signal Corps training manual: Part I. Aviation Section of Signal Corps. National Capital Press, Incorporated.

Chicago Style (17th ed.) Citation

United States. Army. Signal Corps. Signal Corps Training Manual: Part I. Aviation Section of Signal Corps. Washington: National Capital Press, Incorporated, 1917.

MLA (9th ed.) Citation

United States. Army. Signal Corps. Signal Corps Training Manual: Part I. Aviation Section of Signal Corps. National Capital Press, Incorporated, 1917.