APA-referens (7:e uppl.)
ebrary, Inc. (1994). Rangeland health: New methods to classify, inventory, and monitor rangelands. National Academy Press.
Chicago-referens (17:e uppl.)
ebrary, Inc. Rangeland Health: New Methods to Classify, Inventory, and Monitor Rangelands. Washington, D.C.: National Academy Press, 1994.
MLA-referens (9:e uppl.)
ebrary, Inc. Rangeland Health: New Methods to Classify, Inventory, and Monitor Rangelands. National Academy Press, 1994.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.