Letters 211-270, 1*-29* (Epistulae)
MLA
Augustinus, Aurelius, Roland J Teske, and Boniface Ramsey. Letters 211-270, 1*-29* (epistulae). New York (N.Y.): New City Press, 2005.
APA
Augustinus, A., Teske, R. J, & Ramsey, B. (2005). Letters 211-270, 1*-29* (Epistulae). New York (N.Y.): New City Press.
Chicago
Augustinus, Aurelius Letters 211-270, 1*-29* (epistulae). Translated by Roland J Teske. Edited by Boniface Ramsey. New York (N.Y.): New City Press, 2005.