APA (7th ed.) Zitazioa

Gordon, H. (2021). Notes from deep time: A journey through our past and future worlds. Profile Books.

Chicago Style (17th ed.) Zitazioa

Gordon, Helen. Notes from Deep Time: A Journey Through Our Past and Future Worlds. London: Profile Books, 2021.

MLA (9th ed.) Zitazioa

Gordon, Helen. Notes from Deep Time: A Journey Through Our Past and Future Worlds. Profile Books, 2021.