Martingale, M. (1995). Cannibal killers: The history of impossible murderers. St. Martin's Paperbacks.
Lua i Stíl Chicago (17ú heag.)Martingale, Moira. Cannibal Killers: The History of Impossible Murderers. New York: St. Martin's Paperbacks, 1995.
Lua MLA (9ú heag.)Martingale, Moira. Cannibal Killers: The History of Impossible Murderers. St. Martin's Paperbacks, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.