Philadelphia, A. C. H. S. o. (1912). "Pope" of "Rome" on the "Tiber." Records of the American Catholic Historical Society of Philadelphia. Volume XXIII. Pages 46-53. Philadelphia : American Catholic Historical Society of Philadelphia.
Chicago-viite (17. p.)Philadelphia, American Catholic Historical Society of. "Pope" of "Rome" on the "Tiber." Records of the American Catholic Historical Society of Philadelphia. Volume XXIII. Pages 46-53. Philadelphia : American Catholic Historical Society of Philadelphia, 1912.
MLA-viite (8. p.)Philadelphia, American Catholic Historical Society of. "Pope" of "Rome" on the "Tiber." Records of the American Catholic Historical Society of Philadelphia. Volume XXIII. Pages 46-53. Philadelphia : American Catholic Historical Society of Philadelphia, 1912.