APA (7th ed.) Citation

Imms, A. D., Richards, O. W., & Davies, R. (1957). A general textbook of entomology (9th ed.). Methuen.

Chicago Style (17th ed.) Citation

Imms, Augustus Daniel, Oscar W. Richards, and R.G Davies. A General Textbook of Entomology. 9th ed. London: Methuen, 1957.

MLA (9th ed.) Citation

Imms, Augustus Daniel, et al. A General Textbook of Entomology. 9th ed. Methuen, 1957.