Lua APA (7ú heag.)
Slaves of the Immaculate Heart of Mary. (1955). Our glorious Popes: The lives and times of Holy Roman Pontiffs who saved the Church during great crises for Chrisendom. The Slaves of the Immaculate Heart of Mary.
Lua i Stíl Chicago (17ú heag.)
Slaves of the Immaculate Heart of Mary. Our Glorious Popes: The Lives and Times of Holy Roman Pontiffs Who Saved the Church During Great Crises for Chrisendom. Cambridge (Mass.): The Slaves of the Immaculate Heart of Mary, 1955.
Lua MLA (9ú heag.)
Slaves of the Immaculate Heart of Mary. Our Glorious Popes: The Lives and Times of Holy Roman Pontiffs Who Saved the Church During Great Crises for Chrisendom. The Slaves of the Immaculate Heart of Mary, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.