APA aipamena

Clinebell, H. J. (1996). Ecotherapy: Healing ourselves, healing the Earth. Haworth Press.

Chicago Style aipamena

Clinebell, Howard John. Ecotherapy: Healing Ourselves, Healing the Earth. New York: Haworth Press, 1996.

MLA aipamena

Clinebell, Howard John. Ecotherapy: Healing Ourselves, Healing the Earth. Haworth Press, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.