Cita APA (7a ed.)
Pardey, P. G., Alston, J. M., Chan-Kang, C., Magalhaes, E., & Vosti, S. A. (2002). Assessing and attributing the benefits from varietal improvement research: Evidence from Embrapa, Brazil. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Pardey, Philip G., Julian M. Alston, Connie Chan-Kang, Eduardo Magalhaes, y Stephen A. Vosti. Assessing and Attributing the Benefits from Varietal Improvement Research: Evidence from Embrapa, Brazil. International Food Policy Research Institute, 2002.
Cita MLA (9a ed.)
Pardey, Philip G., et al. Assessing and Attributing the Benefits from Varietal Improvement Research: Evidence from Embrapa, Brazil. International Food Policy Research Institute, 2002.
Precaución: Estas citas no son 100% exactas.