Cita APA (7a ed.)

Brown, C., & Medoff, J. L. (2001). Firm age and wages. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Brown, Charles, y James L. Medoff. Firm Age and Wages. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Brown, Charles, y James L. Medoff. Firm Age and Wages. National Bureau of Economic Research, 2001.