Cita APA (7a ed.)
Zietz, J., & Valdés, A. (1988). Agriculture in the GATT: An analysis of alternative approaches to reform. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Zietz, Joachim, y Alberto Valdés. Agriculture in the GATT: An Analysis of Alternative Approaches to Reform. International Food Policy Research Institute, 1988.
Cita MLA (9a ed.)
Zietz, Joachim, y Alberto Valdés. Agriculture in the GATT: An Analysis of Alternative Approaches to Reform. International Food Policy Research Institute, 1988.
Precaución: Estas citas no son 100% exactas.