APA (7th ed.) Zitazioa

Earth Science, Systems and Society | Frontiers Media S.A. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Earth Science, Systems and Society | Frontiers Media S.A. Cambridge University Press.

MLA (9th ed.) Zitazioa

Earth Science, Systems and Society | Frontiers Media S.A. Cambridge University Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.