Cita APA (7a ed.)

O'Brien, I. (1944). Mirror of Christ: Francis of Assisi. St. Anthony Guild Press.

Cita Chicago Style (17a ed.)

O'Brien, Isidore. Mirror of Christ: Francis of Assisi. Paterson, N.J.: St. Anthony Guild Press, 1944.

Cita MLA (8a ed.)

O'Brien, Isidore. Mirror of Christ: Francis of Assisi. St. Anthony Guild Press, 1944.