Cite

Audubon's Birds of America

MLA

Audubon, John James, 1785-1851. Audubon's Birds of America. c1981.. https://collections.library.yale.edu/catalog/9998248.

APA, 6th edition

Audubon, John James, 1785-1851. (c1981.)[Audubon's Birds of America]. https://collections.library.yale.edu/catalog/9998248.