APA (7th ed.) Citation

Eisenschiml, O., Newman, R., & Catton, B. (1956). The Civil War. Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Eisenschiml, Otto, Ralph Newman, and Bruce Catton. The Civil War. New York: Grosset & Dunlap, 1956.

MLA (9th ed.) Citation

Eisenschiml, Otto, et al. The Civil War. Grosset & Dunlap, 1956.