Josling, T. E. (1980). Developed-country agricultural policies and developing-country food supplies: The case of wheat. International Food Policy Research Institute.
芝加哥风格引文Josling, Timothy Edward. Developed-country Agricultural Policies and Developing-country Food Supplies: The Case of Wheat. Washington, D.C: International Food Policy Research Institute, 1980.
MLA引文Josling, Timothy Edward. Developed-country Agricultural Policies and Developing-country Food Supplies: The Case of Wheat. International Food Policy Research Institute, 1980.
警告：这些引文格式不一定是100％准确.