APA (7th ed.) Citation

Hoekman, B., & Braga, C. A. P. (1997). Protection and trade in services: A survey. International Economics Dept.

Chicago Style (17th ed.) Citation

Hoekman, Bernard, and Carlos A. Primo Braga. Protection and Trade in Services: A Survey. Washington, D.C: International Economics Dept, 1997.

MLA (9th ed.) Citation

Hoekman, Bernard, and Carlos A. Primo Braga. Protection and Trade in Services: A Survey. International Economics Dept, 1997.