The Catholic University of America, The American Catholic History Research Center and University Archives. Italian Episcopal and Papal Conclave Letters and Pius IX/Risorgimento Collection.
Chicago Style aipamenaThe Catholic University of America, The American Catholic History Research Center and University Archives. Italian Episcopal and Papal Conclave Letters and Pius IX/Risorgimento Collection.
MLA aipamenaThe Catholic University of America, The American Catholic History Research Center and University Archives. Italian Episcopal and Papal Conclave Letters and Pius IX/Risorgimento Collection.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.