Cite

Area of the junction of the Medicine (Sun) and Missouri rivers and sketches of the falls of the Missouri, route about June-July 1805

MLA

Clark, William, 1770-1838, Lewis, Meriwether, 1774-180. Area of the junction of the Medicine (Sun) and Missouri rivers and sketches of the falls of the Missouri, route about June-July 1805. Box 1 | Folder 25v. 1805?. https://collections.library.yale.edu/catalog/2002471.

APA, 6th edition

Clark, William, 1770-1838, & Lewis, Meriwether, 1774-180. (["Box 1 | Folder 25v"])(1805?)[Area of the junction of the Medicine (Sun) and Missouri rivers and sketches of the falls of the Missouri, route about June-July 1805]. https://collections.library.yale.edu/catalog/2002471.