O'Brien, I. (1944). Mirror of Christ: Francis of Assisi. St. Anthony Guild Press.
Chicago Style (17th ed.) CitationO'Brien, Isidore. Mirror of Christ: Francis of Assisi. Paterson, N.J.: St. Anthony Guild Press, 1944.
MLA (8th ed.) CitationO'Brien, Isidore. Mirror of Christ: Francis of Assisi. St. Anthony Guild Press, 1944.
Warning: These citations may not always be 100% accurate.