APA (7 वां संस्करण) प्रशस्ति पत्र
O'Connell, M. R. (2009). Pilgrims to the northland: The Archdiocese of St. Paul, 1840-1962. University of Notre Dame Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
O'Connell, Marvin Richard. Pilgrims to the Northland: The Archdiocese of St. Paul, 1840-1962. Notre Dame, Ind.: University of Notre Dame Press, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
O'Connell, Marvin Richard. Pilgrims to the Northland: The Archdiocese of St. Paul, 1840-1962. University of Notre Dame Press, 2009.
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