APA (7th ed.) Zitazioa
Huggett, R. (2023). Fundamentals of Geomorphology (5th ed.). Routledge.
Chicago Style (17th ed.) Zitazioa
Huggett, Richard. Fundamentals of Geomorphology. 5th ed. New York: Routledge, 2023.
MLA (9th ed.) Zitazioa
Huggett, Richard. Fundamentals of Geomorphology. 5th ed. Routledge, 2023.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.