Letters. 6 : (1*-29*)

MLA

Augustinus, Aurelius, and Robert B Eno. Letters. 6 : (1*-29*). Washington (D.C.): Catholic university of America press, 1989.

APA

Augustinus, A., & Eno, R. B. (1989). Letters. 6 : (1*-29*). Washington (D.C.): Catholic university of America press.

Chicago

Augustinus, Aurelius Letters. 6 : (1*-29*). Edited by Robert B Eno. Washington (D.C.): Catholic university of America press, 1989.