APA (7th ed.) Zitazioa

Journal of the World Federation of Orthodontists. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Journal of the World Federation of Orthodontists. Cambridge University Press.

MLA (9th ed.) Zitazioa

Journal of the World Federation of Orthodontists. Cambridge University Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.