APA (7th ed.) Zitazioa
(2013). Newsweek: September - December 2013. Newsweek Ltd.
Chicago Style (17th ed.) Zitazioa
Newsweek: September - December 2013. London: Newsweek Ltd, 2013.
MLA (9th ed.) Zitazioa
Newsweek: September - December 2013. Newsweek Ltd, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.