Cita APA

Card, D., & Ashenfelter, O. (1999). Handbook of labor economics ([Repr. 2003, 2005, 2007, 2008].). Amsterdam [etc.]: North-Holland.

Citación estilo Chicago

Card, David, and Orley Ashenfelter. Handbook of Labor Economics. [Repr. 2003, 2005, 2007, 2008]. Amsterdam [etc.]: North-Holland, 1999.

Cita MLA

Card, David, and Orley Ashenfelter. Handbook of Labor Economics. [Repr. 2003, 2005, 2007, 2008]. Amsterdam [etc.]: North-Holland, 1999.