O'Callaghan, J. F. (2007). Electing our bishops: How the Catholic Church should choose its leaders. Rowman & Littlefield.
Chicago-Zitierstil (17. Ausg.)O'Callaghan, Joseph F. Electing Our Bishops: How the Catholic Church Should Choose Its Leaders. Lanham, Md. [u.a.]: Rowman & Littlefield, 2007.
MLA-Zitierstil (9. Ausg.)O'Callaghan, Joseph F. Electing Our Bishops: How the Catholic Church Should Choose Its Leaders. Rowman & Littlefield, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.