Cita APA (7a ed.)
Heimpel, G. E., Mills, N. J., & Brodeur, J. Biological Control: Ecology and Applications. Cambridge University.
Cita estilo Chicago (17a ed.)
Heimpel, George E., Nicholas J. Mills, y Jacques Brodeur. Biological Control: Ecology and Applications. Nueva York, EUA: Cambridge University.
Cita MLA (9a ed.)
Heimpel, George E., et al. Biological Control: Ecology and Applications. Cambridge University.
Precaución: Estas citas no son 100% exactas.