Johnsgard, P. A. (2013). Yellowstone Wildlife: Ecology and Natural History of the Greater Yellowstone Ecosystem. University Press of Colorado.
Style de citation Chicago (17e éd.)Johnsgard, Paul A. Yellowstone Wildlife: Ecology and Natural History of the Greater Yellowstone Ecosystem. Boulder: University Press of Colorado, 2013.
Style de citation MLA (8e éd.)Johnsgard, Paul A. Yellowstone Wildlife: Ecology and Natural History of the Greater Yellowstone Ecosystem. University Press of Colorado, 2013.
Attention : ces citations peuvent ne pas être correctes à 100%.