Weninger, F. X. (1872). Who is the Pope? And, Who is Pius IX. among the Popes? Baltimore.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWeninger, F. X. Who Is the Pope? And, Who Is Pius IX. Among the Popes? Baltimore, 1872.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWeninger, F. X. Who Is the Pope? And, Who Is Pius IX. Among the Popes? Baltimore, 1872.
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