Catholic Church. Pope (1939-1958 : Pius XII). (1939). Sertum laetitiae: "To the church in the United States." Encyclical letter of Pope Pius XII, issued on the occasion of the establishment of the American hierarchy. (Official Vatican English translation with discussion study club outline). National Catholic welfare conference.
Chicago Style (17th ed.) CitationCatholic Church. Pope (1939-1958 : Pius XII). Sertum Laetitiae: "To the Church in the United States." Encyclical Letter of Pope Pius XII, Issued on the Occasion of the Establishment of the American Hierarchy. (Official Vatican English Translation with Discussion Study Club Outline). Washington, D.C.: National Catholic welfare conference, 1939.
MLA (9th ed.) CitationCatholic Church. Pope (1939-1958 : Pius XII). Sertum Laetitiae: "To the Church in the United States." Encyclical Letter of Pope Pius XII, Issued on the Occasion of the Establishment of the American Hierarchy. (Official Vatican English Translation with Discussion Study Club Outline). National Catholic welfare conference, 1939.