APA (7th ed.) Zitazioa

Seminars in Respiratory and Critical Care Medicine. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Seminars in Respiratory and Critical Care Medicine. Cambridge University Press.

MLA (9th ed.) Zitazioa

Seminars in Respiratory and Critical Care Medicine. Cambridge University Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.