Cita APA (7a ed.)

Ashenfelter, O., Harmon, C., & Oosterbeek, H. (2000). A review of estimates of the schooling-earnings relationship, with tests for publication bias. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Ashenfelter, Orley, Colm Harmon, y Hessel Oosterbeek. A Review of Estimates of the Schooling-earnings Relationship, with Tests for Publication Bias. Cambridge, MA: National Bureau of Economic Research, 2000.

Cita MLA (9a ed.)

Ashenfelter, Orley, et al. A Review of Estimates of the Schooling-earnings Relationship, with Tests for Publication Bias. National Bureau of Economic Research, 2000.