Cita APA (7a ed.)

Beaudry, P., & Green, D. A. (2002). Changes in U.S. wages, 1976-2000: Ongoing skill bias or major technological change? National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Beaudry, Paul, y David A. Green. Changes in U.S. Wages, 1976-2000: Ongoing Skill Bias or Major Technological Change? Cambridge, MA: National Bureau of Economic Research, 2002.

Cita MLA (9a ed.)

Beaudry, Paul, y David A. Green. Changes in U.S. Wages, 1976-2000: Ongoing Skill Bias or Major Technological Change? National Bureau of Economic Research, 2002.