APA (7th ed.) Citation

Ross, H. H., & Ross, J. R. P. (1982). A Textbook of entomology. John Wiley.

Chicago Style (17th ed.) Citation

Ross, Herbert H., and June R. P. Ross. A Textbook of Entomology. New York: John Wiley, 1982.

MLA (9th ed.) Citation

Ross, Herbert H., and June R. P. Ross. A Textbook of Entomology. John Wiley, 1982.