Cita APA

Layard, P. R. G., & Ashenfelter, O. (1986). Handbook of labor economics (First edition.). Amsterdam [etc.]: North-Holland.

Citación estilo Chicago

Layard, P. Richard G., and Orley Ashenfelter. Handbook of Labor Economics. First edition. Amsterdam [etc.]: North-Holland, 1986.

Cita MLA

Layard, P. Richard G., and Orley Ashenfelter. Handbook of Labor Economics. First edition. Amsterdam [etc.]: North-Holland, 1986.