APA (7th ed.) Citation

Hillis, N. D. (1969). The battle of principles: A study of the heroism and eloquence of the anti-slavery conflict. Negro Universities Press.

Chicago Style (17th ed.) Citation

Hillis, Newell Dwight. The Battle of Principles: A Study of the Heroism and Eloquence of the Anti-slavery Conflict. New York: Negro Universities Press, 1969.

MLA (9th ed.) Citation

Hillis, Newell Dwight. The Battle of Principles: A Study of the Heroism and Eloquence of the Anti-slavery Conflict. Negro Universities Press, 1969.