APA (7th ed.) Citation

U.S. Army Service Forces. Army Specialized Training Division. (1944). Geographical foundations of national power. Army Service Forces.

Chicago Style (17th ed.) Citation

U.S. Army Service Forces. Army Specialized Training Division. Geographical Foundations of National Power. Washington Headquarters: Army Service Forces, 1944.

MLA (9th ed.) Citation

U.S. Army Service Forces. Army Specialized Training Division. Geographical Foundations of National Power. Army Service Forces, 1944.