APA-Zitierstil (7. Ausg.)

Collins, M. (2015). Francis: Bishop of Rome (2. ed.). Liturgical Press.

Chicago-Zitierstil (17. Ausg.)

Collins, Michael. Francis: Bishop of Rome. 2. ed. Collegeville: Liturgical Press, 2015.

MLA-Zitierstil (9. Ausg.)

Collins, Michael. Francis: Bishop of Rome. 2. ed. Liturgical Press, 2015.