APA (7th ed.) Citation

Harrigan, J., & Zakrajsek, E. (2000). Factor supplies and specialization in the world economy. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Harrigan, James, and Egon Zakrajsek. Factor Supplies and Specialization in the World Economy. Cambridge: National Bureau of Economic Research, 2000.

MLA (9th ed.) Citation

Harrigan, James, and Egon Zakrajsek. Factor Supplies and Specialization in the World Economy. National Bureau of Economic Research, 2000.