APA (7th ed.) Citation

Slonaker, J. (1972). The Volunteer Army. U.S. Army Military History Research Collection.

Chicago Style (17th ed.) Citation

Slonaker, John. The Volunteer Army. Carlisle Barracks, Pa.: U.S. Army Military History Research Collection, 1972.

MLA (9th ed.) Citation

Slonaker, John. The Volunteer Army. U.S. Army Military History Research Collection, 1972.

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