Cita APA

Barbagallo, S., Cravedi, P., Pasqualini, E., & Patti, I. (1997). Aphids of the principal fruit-bearing crops. Bayer.

Citación estilo Chicago

Barbagallo, Sebastiano., Piero Cravedi, Edison Pasqualini, and Isidora Patti. Aphids of the Principal Fruit-bearing Crops. Milan: Bayer, 1997.

Cita MLA

Barbagallo, Sebastiano., Piero Cravedi, Edison Pasqualini, and Isidora Patti. Aphids of the Principal Fruit-bearing Crops. Milan: Bayer, 1997.