APA (7th ed.) Citation

Knight, F. B., Heikkenen, H. J., & Graham, S. A. (1980). Principles of forest entomology (5th ed.). McGraw-Hill Book Co..

Chicago Style (17th ed.) Citation

Knight, Fred Barrows, Herman John Heikkenen, and Samuel A. Graham. Principles of Forest Entomology. 5th ed. New York: McGraw-Hill Book Co., 1980.

MLA (9th ed.) Citation

Knight, Fred Barrows, et al. Principles of Forest Entomology. 5th ed. McGraw-Hill Book Co., 1980.