APA (7th ed.) Citation

Harwood, R. F., & James, M. T. (1979). Entomology in human and animal health (7. ed.). Macmillan.

Chicago Style (17th ed.) Citation

Harwood, Robert F., and Maurice T. James. Entomology in Human and Animal Health. 7. ed. New York: Macmillan, 1979.

MLA (9th ed.) Citation

Harwood, Robert F., and Maurice T. James. Entomology in Human and Animal Health. 7. ed. Macmillan, 1979.