United States. Forest Service. (1998). Lewis and Clark expedition: Lemhi County, Idaho. USDA Forest Service : Bureau of Land Management : River of No Return Interpretive Association.
Chicago Style (17th ed.) CitationUnited States. Forest Service. Lewis and Clark Expedition: Lemhi County, Idaho. [Washington, D.C.?]: USDA Forest Service : Bureau of Land Management : River of No Return Interpretive Association, 1998.
MLA (9th ed.) CitationUnited States. Forest Service. Lewis and Clark Expedition: Lemhi County, Idaho. USDA Forest Service : Bureau of Land Management : River of No Return Interpretive Association, 1998.
Warning: These citations may not always be 100% accurate.