APA-referens (7:e uppl.)
Augustine, S., & Schopp, L. (2002). The immortality of the soul, The magnitude of the soul, On music, The advantage of believing, On faith in things unseen. Catholic University of America Press.
Chicago-referens (17:e uppl.)
Augustine, Saint, och Ludwig Schopp. The Immortality of the Soul, The Magnitude of the Soul, On Music, The Advantage of Believing, On Faith in Things Unseen. Washington, D.C.: Catholic University of America Press, 2002.
MLA-referens (9:e uppl.)
Augustine, Saint, och Ludwig Schopp. The Immortality of the Soul, The Magnitude of the Soul, On Music, The Advantage of Believing, On Faith in Things Unseen. Catholic University of America Press, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.