APA (7th ed.) Citation

Pius XII, P. (1950). Pope Pius XII to the Convention of all Religious, Dec 8, 1950 in Rome. Grail Publication.

Chicago Style (17th ed.) Citation

Pius XII, Pope. Pope Pius XII to the Convention of All Religious, Dec 8, 1950 in Rome. St Meinrad, Indiana: Grail Publication, 1950.

MLA (8th ed.) Citation

Pius XII, Pope. Pope Pius XII to the Convention of All Religious, Dec 8, 1950 in Rome. Grail Publication, 1950.