APA (7th ed.) Zitazioa
Hutchinson, G. E., Skelly, D. K., Post, D. M., & Smith, M. D. (2010). The art of ecology: Writings of G. Evelyn Hutchinson. Yale University Press.
Chicago Style (17th ed.) Zitazioa
Hutchinson, G. Evelyn, David K. Skelly, David M. Post, eta Melinda D. Smith. The Art of Ecology: Writings of G. Evelyn Hutchinson. New Haven ; London: Yale University Press, 2010.
MLA (9th ed.) Zitazioa
Hutchinson, G. Evelyn, et al. The Art of Ecology: Writings of G. Evelyn Hutchinson. Yale University Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.