APA (7th ed.) Citation

Augustine, S., Walsh, G. G., & Monahan, G. (2008). The city of God. Catholic University of America Press.

Chicago Style (17th ed.) Citation

Augustine, Saint, Gerald G. Walsh, and Grace Monahan. The City of God. Washington, D.C.: Catholic University of America Press, 2008.

MLA (9th ed.) Citation

Augustine, Saint, et al. The City of God. Catholic University of America Press, 2008.