APA-Zitierstil (7. Ausg.)

Autor, D. H., Katz, L. F., & Kearney, M. S. (2006). The polarization of the U.S. labor market. National Bureau of Economic Research.

Chicago-Zitierstil (17. Ausg.)

Autor, David H., Lawrence F. Katz, und Melissa Schettini Kearney. The Polarization of the U.S. Labor Market. Cambridge, Mass: National Bureau of Economic Research, 2006.

MLA-Zitierstil (9. Ausg.)

Autor, David H., et al. The Polarization of the U.S. Labor Market. National Bureau of Economic Research, 2006.