APA (7th ed.) Citation

Catholic Church. Pope (1922-1939 : Pius XI). (1936). Catholic priesthood: Encyclical letter of His Holiness, Pope Pius XI (Vatican Press Translation.). National Catholic Welfare Conference.

Chicago Style (17th ed.) Citation

Catholic Church. Pope (1922-1939 : Pius XI). Catholic Priesthood: Encyclical Letter of His Holiness, Pope Pius XI. Vatican Press Translation. Washington: National Catholic Welfare Conference, 1936.

MLA (9th ed.) Citation

Catholic Church. Pope (1922-1939 : Pius XI). Catholic Priesthood: Encyclical Letter of His Holiness, Pope Pius XI. Vatican Press Translation. National Catholic Welfare Conference, 1936.

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