Flint, W. (1878). Pope Pius IX: His life and character, as priest, archbishop, cardinal and pope, also his definitions of the faith, his conflicts and triumphs, from standard Catholic authorities. Philadelphia.
Chicago-viite (17. p.)Flint, William. Pope Pius IX: His Life and Character, as Priest, Archbishop, Cardinal and Pope, Also His Definitions of the Faith, His Conflicts and Triumphs, from Standard Catholic Authorities. Philadelphia, 1878.
MLA-viite (8. p.)Flint, William. Pope Pius IX: His Life and Character, as Priest, Archbishop, Cardinal and Pope, Also His Definitions of the Faith, His Conflicts and Triumphs, from Standard Catholic Authorities. Philadelphia, 1878.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.