Cita APA (7th ed.)

Krueger, A. O., Schiff, M., & Valdes, A. (1991). The Political Economy of Agricultural Pricing Policy: A World Bank Comparative Study. Vol. 2, Asia.

Cita Chicago (17th ed.)

Krueger, Anne O., Maurice Schiff, i Alberto Valdes. The Political Economy of Agricultural Pricing Policy: A World Bank Comparative Study. Vol. 2, Asia. 1991.

Cita MLA (9th ed.)

Krueger, Anne O., et al. The Political Economy of Agricultural Pricing Policy: A World Bank Comparative Study. Vol. 2, Asia. 1991.