Cita APA (7th ed.)

Hoxby, C. M., & Terry, B. (1999). Explaining rising income and wage inequality among the college-educated. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Hoxby, Caroline M., i Bridget Terry. Explaining Rising Income and Wage Inequality Among the College-educated. Cambridge: National Bureau of Economic Research, 1999.

Cita MLA (9th ed.)

Hoxby, Caroline M., i Bridget Terry. Explaining Rising Income and Wage Inequality Among the College-educated. National Bureau of Economic Research, 1999.