Casacca, N. (1920). The Pope and Italy. John Joseph McVey.
Lua i Stíl Chicago (17ú heag.)Casacca, Nazareno. The Pope and Italy. Philadelphia: John Joseph McVey, 1920.
Lua MLA (8ú heag.)Casacca, Nazareno. The Pope and Italy. John Joseph McVey, 1920.
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