Παραπομπή σε μορφή APA (7η εκδ.)

Krol, J. J. (1983). Peace is the Work of Justice: An Address by John Cardinal Krol at the Red Mass, September 30, 1983...Villanova University. S.I..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Krol, John J. Peace Is the Work of Justice: An Address by John Cardinal Krol at the Red Mass, September 30, 1983...Villanova University. S.I., 1983.

Παραπομπή σε μορφή MLA (8th εκδ.)

Krol, John J. Peace Is the Work of Justice: An Address by John Cardinal Krol at the Red Mass, September 30, 1983...Villanova University. S.I., 1983.