Audubon, J. J., Peterson, R. T., Rawls, W. H., & Peterson, V. M. (1991). Audubon's birds of America (1st ed., tiny folio format.). Abbeville Press.
Chicago Style (17th ed.) CitationAudubon, John James, Roger Tory Peterson, Walton H. Rawls, and Virginia Marie Peterson. Audubon's Birds of America. 1st ed., tiny folio format. New York: Abbeville Press, 1991.
MLA (8th ed.) CitationAudubon, John James, et al. Audubon's Birds of America. 1st ed., tiny folio format. Abbeville Press, 1991.
Warning: These citations may not always be 100% accurate.