Cita APA (7a ed.)
Robles, M., Torero, M., & von Braun, J. (2009). When speculation matters. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Robles, Miguel, Máximo Torero, y Joachim von Braun. When Speculation Matters. International Food Policy Research Institute, 2009.
Cita MLA (9a ed.)
Robles, Miguel, et al. When Speculation Matters. International Food Policy Research Institute, 2009.
Precaución: Estas citas no son 100% exactas.