APA (7th ed.) Citation

Richards, O. W., & Davies, R. G. (1978). Imms' Outlines of Entomology (Sixth Edition.). Springer Netherlands.

Chicago Style (17th ed.) Citation

Richards, O. W., and R. G. Davies. Imms' Outlines of Entomology. Sixth Edition. Dordrecht: Springer Netherlands, 1978.

MLA (9th ed.) Citation

Richards, O. W., and R. G. Davies. Imms' Outlines of Entomology. Sixth Edition. Springer Netherlands, 1978.