Cite

Hook, ---- to ---- Morgan

MLA

Audubon, John James, 1785-1851. Hook, ---- to ---- Morgan. Box 7, folder 381. 1836 Nov 12. https://collections.library.yale.edu/catalog/16445235.

APA, 6th edition

Audubon, John James, 1785-1851. (["Box 7, folder 381"])(1836 Nov 12)[Hook, ---- to ---- Morgan]. https://collections.library.yale.edu/catalog/16445235.