Cita APA (7a ed.)

Gruber, J., & Orszag, P. R. (2000). Does the social security earnings test affect labor supply and benefits receipt? National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Gruber, Jonathan, y Peter R. Orszag. Does the Social Security Earnings Test Affect Labor Supply and Benefits Receipt? Cambridge, MA: National Bureau of Economic Research, 2000.

Cita MLA (9a ed.)

Gruber, Jonathan, y Peter R. Orszag. Does the Social Security Earnings Test Affect Labor Supply and Benefits Receipt? National Bureau of Economic Research, 2000.