APA (7th ed.) Citation

Romoser, W. S. (1988). The Science of Entomology. New york.

Chicago Style (17th ed.) Citation

Romoser, Willim S. The Science of Entomology. McGraw-Hill: New york, 1988.

MLA (9th ed.) Citation

Romoser, Willim S. The Science of Entomology. New york, 1988.