Cita APA

Richards, O. W., & Davies, R. G. (1977). Entomology. Chapman.

Citación estilo Chicago

Richards, O. W., and R. G. Davies. Entomology. London: Chapman, 1977.

Cita MLA

Richards, O. W., and R. G. Davies. Entomology. Chapman, 1977.

Warning: These citations may not always be 100% accurate.