APA (7e ed.) Bronvermelding

Augustine, S., & Parsons, W. (2008). Letters. Catholic University of America Press.

Chicago (17e ed.) Bronvermelding

Augustine, Saint, en Wilfrid Parsons. Letters. Washington, D.C.: Catholic University of America Press, 2008.

MLA (9e ed.) Bronvermelding

Augustine, Saint, en Wilfrid Parsons. Letters. Catholic University of America Press, 2008.