APA (7th ed.) Citation

O'Brien, J. A. Is papal infallibility reasonable?: A divine safeguard against error (2nd ed.). Our Sunday Visitor.

Chicago Style (17th ed.) Citation

O'Brien, John A. Is Papal Infallibility Reasonable?: A Divine Safeguard Against Error. 2nd ed. Huntington, Ind.: Our Sunday Visitor.

MLA (8th ed.) Citation

O'Brien, John A. Is Papal Infallibility Reasonable?: A Divine Safeguard Against Error. 2nd ed. Our Sunday Visitor.

Warning: These citations may not always be 100% accurate.