Editing Pope Pius XI (section)

== Sources and further reading ==
* Browne-Olf, Lillian. ''Their Name Is Pius'' (1941) pp 305–59 [https://archive.org/details/TheirNameIsPius online]
* Confalonieri, Carlo (1975). ''Pius XI – A Close Up''. (1975). Altadena, California: The Benzinger Sisters Press.
* Eisner, Peter, (2013), ''The Pope's Last Crusade: How an American Jesuit Helped Pope Pius XI's Campaign to Stop Hitler'', New York, New York: HarperCollins |{{ISBN|978-0-06-204914-8}}
* Fattorini, Emma (2011), ''Hitler, Mussolini and the Vatican: Pope Pius XI and the Speech that was Never Made'', Cambridge, UK; Malden, MA: Polity Press
* {{Cite book |last=Kertzer |first=David I. |url=https://books.google.com/books?id=Xc3QAgAAQBAJ |title=The Pope and Mussolini: The Secret History of Pius XI and the Rise of Fascism in Europe |publisher=Oxford University Press |year=2014 |isbn=978-0-19-871616-7 |author-link=David Kertzer}}
* {{Citation |last=Manners |first=John |title=The Oxford History of Christianity |year=2002 |place=Oxford |publisher=Oxford University Press |isbn=978-0-19-280336-8}}
* {{Citation |last=Marchione |first=Margherita |title=Yours Is a Precious Witness: Memoirs of Jews and Catholics in Wartime Italy |url=https://archive.org/details/yoursispreciousw0000marc |year=1997 |place=Mahwah, NJ |publisher=Paulist Press |isbn=978-0-8091-0485-7 |url-access=registration}}
* Morgan, Thomas B. (1937) ''A Reporter at the Papal Court – A Narrative of the Reign of Pope Pius XI''.  New York: Longmans, Green and Co.
* Wolf, Hubert (2010), ''Pope and Devil: The Vatican Archives and the Third Reich''. Trans. Kenneth Kronenberg, Cambridge, MA and London, England: The Belknap Press of Harvard University Press. [https://www.amazon.ca/Pope-Devil-Vaticans-Archives-Third/dp/0674064267]

=== Other languages ===
* Ceci, Lucia (2013), ''L'interesse superiore. Il Vaticano e l'Italia di Mussolini'', Laterza, Roma-Bari
* Chiron, Yves  (2004), ''Pie XI (1857–1939)'', Perrin, Paris, {{ISBN|2-262-01846-4}}.
* D'Orazi, Lucio (1989), ''Il Coraggio Della Verita Vita do Pio XI'', Edizioni logos, Roma
* Ceci, Lucia (2010), Il papa non-deve parlare. Chiesa, fascismo e guerra di Etiopia", Laterza, Roma-Bari
* Fontenelle, Mrg R (1939), ''Seine Heiligkeit Pius XI.'' Alsactia, France
* {{Citation |last=Riasanovsky |first=Nicholas V. |title=A History of Russia |year=1963 |place=New York |publisher=Oxford University Press}}
* Schmidlin, Josef (1922–1939), ''Papstgeschichte,'' Vol I-IV, Köstel-Pusztet München
* Peter Rohrbacher (2012), "[https://www.academia.edu/8940475/V%C3%B6lkerkunde_und_Afrikanistik_f%C3%BCr_den_Papst._Missionsexperten_und_der_Vatikan_1922_1939_in_R%C3%B6mische_Historische_Mitteilungen_54_2012_583_610 Völkerkunde und Afrikanistik für den Papst]". Missionsexperten und der Vatikan 1922–1939 in: Römische Historische Mitteilungen 54: 583–610