Cite

December 31, 1803 - January 3, 1804, map of the region around Camp Dubois, lists of expedition members

MLA

Clark, William, 1770-1838. December 31, 1803 - January 3, 1804, map of the region around Camp Dubois, lists of expedition members. Box 1, folder 4. 1803-1805. https://collections.library.yale.edu/catalog/2002880.

APA, 6th edition

Clark, William, 1770-1838. (["Box 1, folder 4"])(1803-1805)[December 31, 1803 - January 3, 1804, map of the region around Camp Dubois, lists of expedition members]. https://collections.library.yale.edu/catalog/2002880.