Cita APA (7a ed.)
Douglas, J. E., & Garay, A. (1987). A profile of the seed industry in Latin America. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Douglas, Johnson E., y AE Garay. A Profile of the Seed Industry in Latin America. International Center for Tropical Agriculture, 1987.
Cita MLA (9a ed.)
Douglas, Johnson E., y AE Garay. A Profile of the Seed Industry in Latin America. International Center for Tropical Agriculture, 1987.
Precaución: Estas citas no son 100% exactas.