Draft of the Columbia River to the Pacific Coast, route for about November 4-14, 1805, and return camps for March 24, 25, 26, 27, 28, and 29, 1806
MLA
Clark, William, 1770-1838, Lewis, Meriwether, 1774-180. Draft of the Columbia River to the Pacific Coast, route for about November 4-14, 1805, and return camps for March 24, 25, 26, 27, 28, and 29, 1806. Box 2 | Folder 51r. 1805-1806?. https://collections.library.yale.edu/catalog/2002500.
APA, 6th edition
Clark, William, 1770-1838, & Lewis, Meriwether, 1774-180. (["Box 2 | Folder 51r"])(1805-1806?)[Draft of the Columbia River to the Pacific Coast, route for about November 4-14, 1805, and return camps for March 24, 25, 26, 27, 28, and 29, 1806]. https://collections.library.yale.edu/catalog/2002500.