APA (7th ed.) Zitazioa

(1996). Process and form in Geomorphology. Routledge.

Chicago Style (17th ed.) Zitazioa

Process and Form in Geomorphology. London: Routledge, 1996.

MLA (9th ed.) Zitazioa

Process and Form in Geomorphology. Routledge, 1996.