APA (7th ed.) Zitazioa

Kaplan, R., & Kaplan, S. (1989). The Experience of nature: A psychological perspective. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Kaplan, Rachel, eta Stephen Kaplan. The Experience of Nature: A Psychological Perspective. New York: Cambridge University Press, 1989.

MLA (9th ed.) Zitazioa

Kaplan, Rachel, eta Stephen Kaplan. The Experience of Nature: A Psychological Perspective. Cambridge University Press, 1989.