APA (7th ed.) Citation

Abrego, L., Riezman, R. G., & Whalley, J. (2001). How often are propositions on the effects of customs unions theoretical curiosa and when should they guide policy? National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Abrego, Lisandro, Raymond Glenn Riezman, and John Whalley. How Often Are Propositions on the Effects of Customs Unions Theoretical Curiosa and When Should They Guide Policy? Cambridge, MA: National Bureau of Economic Research, 2001.

MLA (9th ed.) Citation

Abrego, Lisandro, et al. How Often Are Propositions on the Effects of Customs Unions Theoretical Curiosa and When Should They Guide Policy? National Bureau of Economic Research, 2001.