Citazione APA

Richards, O. a. D., Davis, R., & Richards, O. (2015). Imms' Outlines of Entomology (6.). Chapman&Hall.

Stile di citazione Chicago

Richards, O.W. and Davis, R.G Davis, e O.W Richards. Imms' Outlines of Entomology. 6. New Delhi: Chapman&Hall, 2015.

Citazione MLA

Richards, O.W. and Davis, et al. Imms' Outlines of Entomology. 6. Chapman&Hall, 2015.