APA (7th ed.) Citation

United States. Department of the Army & United States. Department of the Army. (1961). Nondivisional engineer combat units. Headquarters, Dept. of the Army.

Chicago Style (17th ed.) Citation

United States. Department of the Army and United States. Department of the Army. Nondivisional Engineer Combat Units. Washington, DC: Headquarters, Dept. of the Army, 1961.

MLA (9th ed.) Citation

United States. Department of the Army and United States. Department of the Army. Nondivisional Engineer Combat Units. Headquarters, Dept. of the Army, 1961.