Cita APA (7a ed.)

Imms, A. D., Richards, O. W., & Davies, R. G. (1961). Outlines of entomology (5th. ed.). Methuen.

Cita Chicago Style (17a ed.)

Imms, A. D., O. W. Richards, y R. G. Davies. Outlines of Entomology. 5th. ed. London: Methuen, 1961.

Cita MLA (8a ed.)

Imms, A. D., et al. Outlines of Entomology. 5th. ed. Methuen, 1961.