Cite

Map from Hohastillpelp on May 29, 1806 (right side)

MLA

Clark, William, 1770-1838. Map from Hohastillpelp on May 29, 1806 (right side). Box 2, folder 56v. circa 1803-1810. https://collections.library.yale.edu/catalog/2002510.

APA, 6th edition

Clark, William, 1770-1838. (["Box 2, folder 56v"])(circa 1803-1810)[Map from Hohastillpelp on May 29, 1806 (right side)]. https://collections.library.yale.edu/catalog/2002510.