June 3-4, 1804, map
MLA
Clark, William, 1770-1838. June 3-4, 1804, map. Box 1, folder 16. 1803-1805. https://collections.library.yale.edu/catalog/2002958.
APA, 6th edition
Clark, William, 1770-1838. (["Box 1, folder 16"])(1803-1805)[June 3-4, 1804, map]. https://collections.library.yale.edu/catalog/2002958.