APA (7th ed.) Citation

United States. Army. Corps of Engineers. (1917). Qualifications for enlisted men in Engineer Enlisted Reserve Corps. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Corps of Engineers. Qualifications for Enlisted Men in Engineer Enlisted Reserve Corps. Washington: U.S. GPO, 1917.

MLA (9th ed.) Citation

United States. Army. Corps of Engineers. Qualifications for Enlisted Men in Engineer Enlisted Reserve Corps. U.S. GPO, 1917.