Style de citation APA (7e éd.)

Augustine, o. H., & Parsons, W. (1981). Letters (3rd print.). Catholic University of America Press.

Style de citation Chicago (17e éd.)

Augustine, of Hippo, et Wilfrid Parsons. Letters. 3rd print. Washington, D.C.: Catholic University of America Press, 1981.

Style de citation MLA (8e éd.)

Augustine, of Hippo, et Wilfrid Parsons. Letters. 3rd print. Catholic University of America Press, 1981.