International Food Policy Research Institute. (2012). Environment & production technology division. International Food Policy Research Institute.
芝加哥风格引文International Food Policy Research Institute. Environment & Production Technology Division. Washington, DC: International Food Policy Research Institute, 2012.
MLA引文International Food Policy Research Institute. Environment & Production Technology Division. International Food Policy Research Institute, 2012.
警告：这些引文格式不一定是100％准确.