Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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