APA (7th ed.) Citation

O'Brien, J. A. (1974). The faith of millions: The credentials of the catholic religion (17a. ed.). The University Of Notre Dame.

Chicago Style (17th ed.) Citation

O'Brien, John Anthony. The Faith of Millions: The Credentials of the Catholic Religion. 17a. ed. Indianápolis: The University Of Notre Dame, 1974.

MLA (9th ed.) Citation

O'Brien, John Anthony. The Faith of Millions: The Credentials of the Catholic Religion. 17a. ed. The University Of Notre Dame, 1974.