Cita APA (7a ed.)
Paarlberg, R. L. (1999). External impact assessment of IFPRI's 2020 Vision for Food, Agriculture and the Environment Initiative. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Paarlberg, Robert L. External Impact Assessment of IFPRI's 2020 Vision for Food, Agriculture and the Environment Initiative. International Food Policy Research Institute, 1999.
Cita MLA (9a ed.)
Paarlberg, Robert L. External Impact Assessment of IFPRI's 2020 Vision for Food, Agriculture and the Environment Initiative. International Food Policy Research Institute, 1999.
Precaución: Estas citas no son 100% exactas.