APA aipamena

Webber, P. J. (1979). High altitude geoecology. Westview Press.

Chicago Style aipamena

Webber, Patrick J. High Altitude Geoecology. Boulder: Westview Press, 1979.

MLA aipamena

Webber, Patrick J. High Altitude Geoecology. Westview Press, 1979.