Church, C. (1883). Medals of the Roman pontiffs from Martin V, 1417 to Leo XIII, 1883, coined at the Roman mint: Commemorating some of the principal incidents in their respective pontificates. Translated from the Italian Catalogue. Philadelphia.
Chicago-referens (17:e uppl.)Church, Catholic. Medals of the Roman Pontiffs from Martin V, 1417 to Leo XIII, 1883, Coined at the Roman Mint: Commemorating Some of the Principal Incidents in Their Respective Pontificates. Translated from the Italian Catalogue. Philadelphia, 1883.
MLA-referens (8:e uppl.)Church, Catholic. Medals of the Roman Pontiffs from Martin V, 1417 to Leo XIII, 1883, Coined at the Roman Mint: Commemorating Some of the Principal Incidents in Their Respective Pontificates. Translated from the Italian Catalogue. Philadelphia, 1883.