APA (7th ed.) Citation

Pappas, G. S., Snoke, E., & Campbell, A. (1978). United States Army unit histories (Rev. ed.). Dept. of Defense, Dept. of the Army, Army Military History Institute.

Chicago Style (17th ed.) Citation

Pappas, George Sotiros, Elizabeth Snoke, and Alexandra Campbell. United States Army Unit Histories. Rev. ed. Carlisle Barracks, Pa.: Dept. of Defense, Dept. of the Army, Army Military History Institute, 1978.

MLA (9th ed.) Citation

Pappas, George Sotiros, et al. United States Army Unit Histories. Rev. ed. Dept. of Defense, Dept. of the Army, Army Military History Institute, 1978.