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.
Citação norma ChicagoWorld Bank, Maurice W. Schiff, Alberto Valdés, and Anne O. Krueger. The Political Economy of Agricultural Pricing Policy. Baltimore: Published for the World Bank by Johns Hopkins University Press, 1991.
Citação norma MLAWorld Bank, et al. The Political Economy of Agricultural Pricing Policy. Published for the World Bank by Johns Hopkins University Press, 1991.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.