APA (7th ed.) Citation

Catholic Church. Pope (1939-1958 : Pius XII). (1950). Selected documents of His Holiness, Pope Pius XII. National Catholic Welfare Conference.

Chicago Style (17th ed.) Citation

Catholic Church. Pope (1939-1958 : Pius XII). Selected Documents of His Holiness, Pope Pius XII. Washington, D. C.: National Catholic Welfare Conference, 1950.

MLA (8th ed.) Citation

Catholic Church. Pope (1939-1958 : Pius XII). Selected Documents of His Holiness, Pope Pius XII. National Catholic Welfare Conference, 1950.

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