APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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