The City of God XI-XXII.

MLA

Augustinus, Aurelius, William S Babcock, and Boniface Ramsey. The City of God Xi-xxii. New York: New City Press, 2013.

APA

Augustinus, A., Babcock, W. S, & Ramsey, B. (2013). The City of God XI-XXII. New York: New City Press.

Chicago

Augustinus, Aurelius, and Boniface Ramsey. The City of God XI-XXII. Translated by William S Babcock. New York: New City Press, 2013.