Catholic Church. Pope (1922-1939 : Pius XI). (1937). The Church in Germany. National Catholic Welfare Conference.
Chicago-Zitierstil (17. Ausg.)Catholic Church. Pope (1922-1939 : Pius XI). The Church in Germany. Washington, D.C.: National Catholic Welfare Conference, 1937.
MLA-Zitierstil (8. Ausg.)Catholic Church. Pope (1922-1939 : Pius XI). The Church in Germany. National Catholic Welfare Conference, 1937.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.