(1975). The knight of the Immaculate: Father Maximilian Kolbe, O.F.M.Conv. (1894-1941). Franciscan Mission Association.
Chicago Style aipamenaThe Knight of the Immaculate: Father Maximilian Kolbe, O.F.M.Conv. (1894-1941). Granby, MA: Franciscan Mission Association, 1975.
MLA aipamenaThe Knight of the Immaculate: Father Maximilian Kolbe, O.F.M.Conv. (1894-1941). Franciscan Mission Association, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.