Weninger, F. X. (1872). Who is the Pope? And, Who is Pius IX. among the Popes? Baltimore.
Lua i Stíl Chicago (17ú heag.)Weninger, F. X. Who Is the Pope? And, Who Is Pius IX. Among the Popes? Baltimore, 1872.
Lua MLA (8ú heag.)Weninger, F. X. Who Is the Pope? And, Who Is Pius IX. Among the Popes? Baltimore, 1872.
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