Rickaby, J. (1925). The Manichees as Saint Augustine saw them. New York, Cincinnati, Chicago.
Chicago-referens (17:e uppl.)Rickaby, Joseph. The Manichees as Saint Augustine Saw Them. New York, Cincinnati, Chicago, 1925.
MLA-referens (8:e uppl.)Rickaby, Joseph. The Manichees as Saint Augustine Saw Them. New York, Cincinnati, Chicago, 1925.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.