Catholic Church. Pope (1939-1958 : Pius XII) & Treacy, G. (1943). Mystici corporis Christi: Encyclical letter on the mystical body of Christ. Paulist Press.
Chicago Style (17th ed.) CitationCatholic Church. Pope (1939-1958 : Pius XII) and Gerald Treacy. Mystici Corporis Christi: Encyclical Letter on the Mystical Body of Christ. New York: Paulist Press, 1943.
MLA (8th ed.) CitationCatholic Church. Pope (1939-1958 : Pius XII) and Gerald Treacy. Mystici Corporis Christi: Encyclical Letter on the Mystical Body of Christ. Paulist Press, 1943.
Warning: These citations may not always be 100% accurate.