Cite

"The White Perch and its favorite Bait," holograph

MLA

Audubon, John James, 1785-1851. "The White Perch and its favorite Bait," holograph. Box 15, folder 716. n.d.. https://collections.library.yale.edu/catalog/11698136.

APA, 6th edition

Audubon, John James, 1785-1851. (["Box 15, folder 716"])(n.d.)["The White Perch and its favorite Bait," holograph]. https://collections.library.yale.edu/catalog/11698136.