Cita APA (7a ed.)

Hanson, G. H., & Spilimbergo, A. (1996). Illegal immigration, border enforcement, and relative wages: Evidence from apprehensive at the U.S.-Mexico border. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Hanson, Gordon H., y Antonio Spilimbergo. Illegal Immigration, Border Enforcement, and Relative Wages: Evidence from Apprehensive at the U.S.-Mexico Border. Cambridge: National Bureau of Economic Research, 1996.

Cita MLA (9a ed.)

Hanson, Gordon H., y Antonio Spilimbergo. Illegal Immigration, Border Enforcement, and Relative Wages: Evidence from Apprehensive at the U.S.-Mexico Border. National Bureau of Economic Research, 1996.