Route about May 31-June 13, 1805
MLA
Clark, William, 1770-1838, Lewis, Meriwether, 1774-180. Route about May 31-June 13, 1805. Box 1 | Folder 19. 1805?. https://collections.library.yale.edu/catalog/2002461.
APA, 6th edition
Clark, William, 1770-1838, & Lewis, Meriwether, 1774-180. (["Box 1 | Folder 19"])(1805?)[Route about May 31-June 13, 1805]. https://collections.library.yale.edu/catalog/2002461.