APA (7th ed.) Zitazioa
Ryden, K. C. (2001). Landscape with figures: Nature & culture in New England. University of Iowa Press.
Chicago Style (17th ed.) Zitazioa
Ryden, Kent C. Landscape with Figures: Nature & Culture in New England. Iowa City: University of Iowa Press, 2001.
MLA (9th ed.) Zitazioa
Ryden, Kent C. Landscape with Figures: Nature & Culture in New England. University of Iowa Press, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.