Cita APA (7a ed.)

University of London. Centre for Economic Performance, National Bureau of Economic Research, Freeman, R. B., & Katz, L. F. (1995). Differences and changes in wage structures. University.

Cita Chicago Style (17a ed.)

University of London. Centre for Economic Performance, National Bureau of Economic Research, Richard Barry Freeman, y Lawrence F. Katz. Differences and Changes in Wage Structures. Chicago [etc.]: University, 1995.

Cita MLA (9a ed.)

University of London. Centre for Economic Performance, et al. Differences and Changes in Wage Structures. University, 1995.