APA (7th ed.) Citation

United States. Adjutant-General's Office. (1920). Educational system of U.S. Army: Army as national school. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Adjutant-General's Office. Educational System of U.S. Army: Army as National School. Washington: [publisher not identified], 1920.

MLA (9th ed.) Citation

United States. Adjutant-General's Office. Educational System of U.S. Army: Army as National School. [publisher not identified], 1920.

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