Lorit, S. C. (1981). The last days of Maximilian Kolbe (Rev. ed.). New City Press.
Lua i Stíl Chicago (17ú heag.)Lorit, Sergio C. The Last Days of Maximilian Kolbe. Rev. ed. New York: New City Press, 1981.
Lua MLA (8ú heag.)Lorit, Sergio C. The Last Days of Maximilian Kolbe. Rev. ed. New City Press, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.