Citazione APA

Pius XII, P. (1954). Pope Pius XII to the convention of all religious: December 8, 1950 in Rome. The Grail.

Stile di citazione Chicago

Pius XII, Pope. Pope Pius XII to the Convention of All Religious: December 8, 1950 in Rome. St. Meinrad, Ind.: The Grail, 1954.

Citazione MLA

Pius XII, Pope. Pope Pius XII to the Convention of All Religious: December 8, 1950 in Rome. The Grail, 1954.