APA (7th ed.) Citation

Valdés, A., & Zietz, J. (1980). Agricultural protection in OECD countries: Its cost to less-developed countries. International Food Policy Research Institute.

Chicago Style (17th ed.) Citation

Valdés, Alberto, and Joachim Zietz. Agricultural Protection in OECD Countries: Its Cost to Less-developed Countries. Washington, D.C.: International Food Policy Research Institute, 1980.

MLA (9th ed.) Citation

Valdés, Alberto, and Joachim Zietz. Agricultural Protection in OECD Countries: Its Cost to Less-developed Countries. International Food Policy Research Institute, 1980.