Cita APA (7a ed.)
Gálvez E., G. E. (1980). Aphid-transmitted viruses. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Gálvez E., Guillermo E. Aphid-transmitted Viruses. International Center for Tropical Agriculture, 1980.
Cita MLA (9a ed.)
Gálvez E., Guillermo E. Aphid-transmitted Viruses. International Center for Tropical Agriculture, 1980.
Precaución: Estas citas no son 100% exactas.