APA (7th ed.) Citation

Elzinga, R. J. (1981). Fundamentals of entomology. Prentice-Hall.

Chicago Style (17th ed.) Citation

Elzinga, Richard J. Fundamentals of Entomology. Englewood Cliffs, NJ: Prentice-Hall, 1981.

MLA (9th ed.) Citation

Elzinga, Richard J. Fundamentals of Entomology. Prentice-Hall, 1981.