American entomology. :
A description of the insects of North America.
APA Citation
Say, T., Le Conte, J. Lawrence., Ord, G. (187). American entomology.: A description of the insects of North America. Boston: Estes & Lauriat.
MLA Citation
Say, Thomas, 1787-1834, John Lawrence Le Conte, and George Ord. American Entomology.: A Description of the Insects of North America. Boston: Estes & Lauriat, 187.
Warning: These citations may not always be complete (especially for serials).