Cita APA

Barbagallo, S., Cravedi, P., Pasqualini, E., Patti, I., & Stroyan, H. L. G. (1997). Aphids of the principal fruit-bearing crops. Italy: Bayer.

Citación estilo Chicago

Barbagallo, Sebastiano, Piero Cravedi, Edison Pasqualini, Isidora Patti, y Henry L. G. Stroyan. Aphids of the Principal Fruit-bearing Crops. Italy: Bayer, 1997.

Cita MLA

Barbagallo, Sebastiano, et al. Aphids of the Principal Fruit-bearing Crops. Italy: Bayer, 1997.