American Psychological Association
Confalonieri, Cardinal Carlo, & Barwig, Regis N ( 1975 ). Pius Xi ( 00 ed. ). Benziger Sisters Publishers.
Modern Language Association
Confalonieri, Cardinal Carlo and Barwig, Regis N. Pius Xi . Benziger Sisters Publishers. 1975
Chicago Citation
Confalonieri, Cardinal Carlo and Barwig, Regis N. Pius Xi . 00 .California
: Benziger Sisters Publishers, 1975.
American Medical Association
Confalonieri, Cardinal Carlo and Barwig, Regis N. Pius Xi . Benziger Sisters Publishers; 1975.