Cita APA (7a ed.)
Marra, M. C., Pardey, P. G., & Alston, J. M. (2002). The payoffs to agricultural biotechnology: An assessment of the evidence. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Marra, Michele C., Philip G. Pardey, y Julian M. Alston. The Payoffs to Agricultural Biotechnology: An Assessment of the Evidence. International Food Policy Research Institute, 2002.
Cita MLA (9a ed.)
Marra, Michele C., et al. The Payoffs to Agricultural Biotechnology: An Assessment of the Evidence. International Food Policy Research Institute, 2002.
Precaución: Estas citas no son 100% exactas.