APA (7 वां संस्करण) प्रशस्ति पत्र

(1975). The knight of the Immaculate: Father Maximilian Kolbe, O.F.M.Conv. (1894-1941). Franciscan Mission Association.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

The Knight of the Immaculate: Father Maximilian Kolbe, O.F.M.Conv. (1894-1941). Granby, MA: Franciscan Mission Association, 1975.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

The Knight of the Immaculate: Father Maximilian Kolbe, O.F.M.Conv. (1894-1941). Franciscan Mission Association, 1975.