APA (7th ed.) Citation

Cornish, D. T. (1956). The sable arm: Negro troops in the Union Army, 1861-1865 ([First edition].). Longmans, Green.

Chicago Style (17th ed.) Citation

Cornish, Dudley Taylor. The Sable Arm: Negro Troops in the Union Army, 1861-1865. [First edition]. New York: Longmans, Green, 1956.

MLA (9th ed.) Citation

Cornish, Dudley Taylor. The Sable Arm: Negro Troops in the Union Army, 1861-1865. [First edition]. Longmans, Green, 1956.