Citação norma APA

Card, D. (1998). Falling union membership and rising wage inequality: What's the connection? National Bureau of Economic Research.

Citação norma Chicago

Card, David. Falling Union Membership and Rising Wage Inequality: What's the Connection? Cambridge: National Bureau of Economic Research, 1998.

Citação norma MLA

Card, David. Falling Union Membership and Rising Wage Inequality: What's the Connection? National Bureau of Economic Research, 1998.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.