Cita APA (7a ed.)

Ashenfelter, O., & Card, D. E. (1999). Handbook of labor economics. North-Holland ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co..

Cita Chicago Style (17a ed.)

Ashenfelter, Orley, y David E. Card. Handbook of Labor Economics. Amsterdam ; New York : New York, N.Y., U.S.A.: North-Holland ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1999.

Cita MLA (8a ed.)

Ashenfelter, Orley, y David E. Card. Handbook of Labor Economics. North-Holland ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1999.

Precaución: Estas citas no son 100% exactas.