APA (7th ed.) Citation

United States. Adjutant General's Department. (1941). Army Directory, Reserve and National Guard Officers on Active Duty, July 1941. [s.n.].

Chicago Style (17th ed.) Citation

United States. Adjutant General's Department. Army Directory, Reserve and National Guard Officers on Active Duty, July 1941. [Washington]: [s.n.], 1941.

MLA (9th ed.) Citation

United States. Adjutant General's Department. Army Directory, Reserve and National Guard Officers on Active Duty, July 1941. [s.n.], 1941.