Cita APA (7a ed.)

Blum, O. J. (1947). St. Peter Damian: His teaching on the spiritual life : a dissertation . The Catholic University of America Press.

Cita Chicago Style (17a ed.)

Blum, Owen J. St. Peter Damian: His Teaching on the Spiritual Life : A Dissertation . Washington, D. C: The Catholic University of America Press, 1947.

Cita MLA (9a ed.)

Blum, Owen J. St. Peter Damian: His Teaching on the Spiritual Life : A Dissertation . The Catholic University of America Press, 1947.