APA (7th ed.) Zitazioa
Hoffmann, H. (1998). Three. Dangerous to know.
Chicago Style (17th ed.) Zitazioa
Hoffmann, Howard. Three. London: Dangerous to know, 1998.
MLA (9th ed.) Zitazioa
Hoffmann, Howard. Three. Dangerous to know, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.