Wockner, G. (2015). Modeling elk and bison carrying capacity for Great Sand Dunes National Park, Baca National Wildlife Refuge, and the Nature Conservancy's Medano Ranch, Colorado. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationWockner, Gary. Modeling Elk and Bison Carrying Capacity for Great Sand Dunes National Park, Baca National Wildlife Refuge, and the Nature Conservancy's Medano Ranch, Colorado. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2015.
MLA (9th ed.) CitationWockner, Gary. Modeling Elk and Bison Carrying Capacity for Great Sand Dunes National Park, Baca National Wildlife Refuge, and the Nature Conservancy's Medano Ranch, Colorado. U.S. Department of the Interior, U.S. Geological Survey, 2015.