APA Citation

Catholic Church. Pope (1939-1958 : Pius XII), & Treacy, G. C. (1954). Sacra virginitas =: "Holy virginity" : encyclical letter of Pope Pius XII. New York: Paulist Press.

Chicago Style Citation

Catholic Church. Pope (1939-1958 : Pius XII), and Gerald C. Treacy. Sacra Virginitas =: "Holy Virginity" : Encyclical Letter of Pope Pius XII. New York: Paulist Press, 1954.

MLA Citation

Catholic Church. Pope (1939-1958 : Pius XII), and Gerald C. Treacy. Sacra Virginitas =: "Holy Virginity" : Encyclical Letter of Pope Pius XII. New York: Paulist Press, 1954.

Warning: These citations may not always be 100% accurate.