Renna. The Life of Saint Margaret of Cortona. Franciscan Institute Publications.
Cita Chicago (17th ed.)Renna. The Life of Saint Margaret of Cortona. Franciscan Institute Publications.
Cita MLA (8th ed.)Renna. The Life of Saint Margaret of Cortona. Franciscan Institute Publications.
Atenció: Aquestes cites poden no estar 100% correctes.