APA (7th ed.) Citation

Otte, D. (1981). The North American grasshoppers. Harvard University Press.

Chicago Style (17th ed.) Citation

Otte, Daniel. The North American Grasshoppers. Cambridge, Mass.: Harvard University Press, 1981.

MLA (9th ed.) Citation

Otte, Daniel. The North American Grasshoppers. Harvard University Press, 1981.