"Map of Hudson's River, with the adjacent Country." Printed map
MLA
Johnson, Guy, approximately 1740-1788. "Map of Hudson's River, with the adjacent Country." Printed map. Box 2, folder 44. [1778]. https://collections.library.yale.edu/catalog/16590547.
APA, 6th edition
Johnson, Guy, approximately 1740-1788. (["Box 2, folder 44"])([1778])["Map of Hudson's River, with the adjacent Country." Printed map]. https://collections.library.yale.edu/catalog/16590547.