The butterfly book :
a popular guide to a knowledge of the butterflies of North America /
by W.J. Holland.
APA Citation
Holland, W. J. (William Jacob). (1898). The butterfly book: a popular guide to a knowledge of the butterflies of North America. New York: Doubleday & McClure.
MLA Citation
Holland, W. J. (William Jacob), 1848-1932. The Butterfly Book: a Popular Guide to a Knowledge of the Butterflies of North America. New York: Doubleday & McClure, 1898.
Warning: These citations may not always be complete (especially for serials).