Draft of the mouth of the Columbia River and Haleys Bay [and] Draft of the mouth of the Columbia River and Point William
MLA
Clark, William, 1770-1838. Draft of the mouth of the Columbia River and Haleys Bay [and] Draft of the mouth of the Columbia River and Point William. Box 2, folder 51v. circa 1803-1810. https://collections.library.yale.edu/catalog/2002501.
APA, 6th edition
Clark, William, 1770-1838. (["Box 2, folder 51v"])(circa 1803-1810)[Draft of the mouth of the Columbia River and Haleys Bay [and] Draft of the mouth of the Columbia River and Point William]. https://collections.library.yale.edu/catalog/2002501.