APA (7th ed.) Citation

Augustinus, Babcock, W. S., & Ramsey, B. (2012). The City of God. New City Press.

Chicago Style (17th ed.) Citation

Augustinus, William S. Babcock, and Boniface Ramsey. The City of God. Hyde Park, New York: New City Press, 2012.

MLA (9th ed.) Citation

Augustinus, et al. The City of God. New City Press, 2012.