[Diary entries for July 20-July 22, 1843]
MLA
Audubon, John James, 1785-1851. [Diary entries for July 20-July 22, 1843]. https://collections.library.yale.edu/catalog/2009738.
APA, 6th edition
Audubon, John James, 1785-1851. [[Diary entries for July 20-July 22, 1843]]. https://collections.library.yale.edu/catalog/2009738.