Robert Finch. (2002). Nature Writing the Tradition in English. Norton&Company.
Chicago Style aipamenaRobert Finch. Nature Writing the Tradition in English. Norton&Company, 2002.
MLA aipamenaRobert Finch. Nature Writing the Tradition in English. Norton&Company, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.