APA (7th ed.) Citation

Catholic Church. Pope (1939-1958 : Pius XII) & Treacy, G. C. (1944). Heaven's beginning. Paulist Press.

Chicago Style (17th ed.) Citation

Catholic Church. Pope (1939-1958 : Pius XII) and Gerald C. Treacy. Heaven's Beginning. New York: Paulist Press, 1944.

MLA (8th ed.) Citation

Catholic Church. Pope (1939-1958 : Pius XII) and Gerald C. Treacy. Heaven's Beginning. Paulist Press, 1944.

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