APA (7th ed.) Zitazioa
Nickell, J. (1993). Looking for a miracle: Weeping icons, relics,stigmata vision & healing cures. Promtheus books.
Chicago Style (17th ed.) Zitazioa
Nickell, Joe. Looking for a Miracle: Weeping Icons, Relics,stigmata Vision & Healing Cures. New York: Promtheus books, 1993.
MLA (9th ed.) Zitazioa
Nickell, Joe. Looking for a Miracle: Weeping Icons, Relics,stigmata Vision & Healing Cures. Promtheus books, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.