APA (7th ed.) Citation

Lewis, N., & Reinhold, M. (1951). Roman civilization. Columbia University Press.

Chicago Style (17th ed.) Citation

Lewis, Naphtali, and Meyer Reinhold. Roman Civilization. New York: Columbia University Press, 1951.

MLA (9th ed.) Citation

Lewis, Naphtali, and Meyer Reinhold. Roman Civilization. Columbia University Press, 1951.