Pius, P. C. C. P. (1942). 1942 Christmas message of Pope Pius XII: With text of the Holy Father's prayer to the Immaculate Heart of Mary. Washington, D.C..
Chicago Style (17th ed.) CitationPius, Pope; Catholic Church. Pope. 1942 Christmas Message of Pope Pius XII: With Text of the Holy Father's Prayer to the Immaculate Heart of Mary. Washington, D.C., 1942.
MLA (8th ed.) CitationPius, Pope; Catholic Church. Pope. 1942 Christmas Message of Pope Pius XII: With Text of the Holy Father's Prayer to the Immaculate Heart of Mary. Washington, D.C., 1942.
Warning: These citations may not always be 100% accurate.