Space, R. S. (1964). The Clearwater story: A history of the Clearwater National Forest. U.S. Dept. of Agriculture, Forest Service, Northwest Region.
Style de citation Chicago (17e éd.)Space, Ralph S. The Clearwater Story: A History of the Clearwater National Forest. Missoula, Mont.: U.S. Dept. of Agriculture, Forest Service, Northwest Region, 1964.
Style de citation MLA (8e éd.)Space, Ralph S. The Clearwater Story: A History of the Clearwater National Forest. U.S. Dept. of Agriculture, Forest Service, Northwest Region, 1964.
Attention : ces citations peuvent ne pas être correctes à 100%.