Cita APA (7a ed.)

Agustín, S., Zema, D. B., Walsh, G. G., Gilson, É., Monahan, G., & Honan, D. J. (2008). The city of God (1st paperback reprint.). The Catholic University of America Press.

Cita Chicago Style (17a ed.)

Agustín, Santo, Demetrius B. Zema, Gerald G. Walsh, Étienne Gilson, Grace Monahan, y Daniel J. Honan. The City of God. 1st paperback reprint. Washington D.C.: The Catholic University of America Press, 2008.

Cita MLA (9a ed.)

Agustín, Santo, et al. The City of God. 1st paperback reprint. The Catholic University of America Press, 2008.