APA (7th ed.) Citation

United States. Department of the Army. (1972). River-crossing operations. [Headquarters, Dept. of the Army].

Chicago Style (17th ed.) Citation

United States. Department of the Army. River-crossing Operations. [Washington, DC]: [Headquarters, Dept. of the Army], 1972.

MLA (9th ed.) Citation

United States. Department of the Army. River-crossing Operations. [Headquarters, Dept. of the Army], 1972.