APA (7th ed.) Citation

Siegel, D. S. (1999). Skill-biased technological change: Evidence from a firm-level survey. W.E. Upjohn Institute for Employment Research.

Chicago Style (17th ed.) Citation

Siegel, Donald S. Skill-biased Technological Change: Evidence from a Firm-level Survey. Kalamazoo, Mich.: W.E. Upjohn Institute for Employment Research, 1999.

MLA (8th ed.) Citation

Siegel, Donald S. Skill-biased Technological Change: Evidence from a Firm-level Survey. W.E. Upjohn Institute for Employment Research, 1999.