APA (7th ed.) Citation

Feenstra, R. C., & Kee, H. L. (2004). On the measurement of product variety in trade. World Bank.

Chicago Style (17th ed.) Citation

Feenstra, Robert C., and Hiau Looi Kee. On the Measurement of Product Variety in Trade. Washington, D.C: World Bank, 2004.

MLA (9th ed.) Citation

Feenstra, Robert C., and Hiau Looi Kee. On the Measurement of Product Variety in Trade. World Bank, 2004.