Cite

Baldwin, Loammi to JJA

MLA

Audubon, John James, 1785-1851. Baldwin, Loammi to JJA. Box 3, folder 98. 1836 Oct 1. https://collections.library.yale.edu/catalog/16445211.

APA, 6th edition

Audubon, John James, 1785-1851. (["Box 3, folder 98"])(1836 Oct 1)[Baldwin, Loammi to JJA]. https://collections.library.yale.edu/catalog/16445211.