Cita APA (7a ed.)
Spielman, D. J., & Ward, P. S. (2013). Economic policy analysis tools for sustainable intensification. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Spielman, David J., y Patrick S. Ward. Economic Policy Analysis Tools for Sustainable Intensification. International Food Policy Research Institute, 2013.
Cita MLA (9a ed.)
Spielman, David J., y Patrick S. Ward. Economic Policy Analysis Tools for Sustainable Intensification. International Food Policy Research Institute, 2013.
Precaución: Estas citas no son 100% exactas.