Letters. 2 : (83-130)

MLA

Augustinus, Aurelius, and Wilfrid Parsons. Letters. 2 : (83-130). Washington (D.C.): Catholic university of America press, 1985.

APA

Augustinus, A., & Parsons, W. (1985). Letters. 2 : (83-130). Washington (D.C.): Catholic university of America press.

Chicago

Augustinus, Aurelius Letters. 2 : (83-130). Translated by Wilfrid Parsons. Washington (D.C.): Catholic university of America press, 1985.