Curran, E. L. (1939). Pope of peace: The story of Pope Pius XI : the peace of Christ in the reign of Christ. Brooklyn.
Cita Chicago Style (17a ed.)Curran, Edward Lodge. Pope of Peace: The Story of Pope Pius XI : The Peace of Christ in the Reign of Christ. Brooklyn, 1939.
Cita MLA (8a ed.)Curran, Edward Lodge. Pope of Peace: The Story of Pope Pius XI : The Peace of Christ in the Reign of Christ. Brooklyn, 1939.
Precaución: Estas citas no son 100% exactas.