APA (7th ed.) Zitazioa
Heath, P. Men Who Die Twice. Lancer Books.
Chicago Style (17th ed.) Zitazioa
Heath, Peter. Men Who Die Twice. Nueva York, EUA: Lancer Books.
MLA (9th ed.) Zitazioa
Heath, Peter. Men Who Die Twice. Lancer Books.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.