World Bank, Schiff, M. W., Valdés, A., & Krueger, A. O. (1991). The political economy of agricultural pricing policy. Published for the World Bank by Johns Hopkins University Press.
芝加哥风格引文World Bank, Maurice W. Schiff, Alberto Valdés, 与 Anne O. Krueger. The Political Economy of Agricultural Pricing Policy. Baltimore: Published for the World Bank by Johns Hopkins University Press, 1991.
MLA引文World Bank, et al. The Political Economy of Agricultural Pricing Policy. Published for the World Bank by Johns Hopkins University Press, 1991.
警告：这些引文格式不一定是100％准确.