Cita APA (7a ed.)

Bernard, A. B., Jensen, J. B., & Schott, P. K. (2001). Factor price equality and the economies of the United States. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Bernard, Andrew B., J. Bradford Jensen, y Peter K. Schott. Factor Price Equality and the Economies of the United States. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Bernard, Andrew B., et al. Factor Price Equality and the Economies of the United States. National Bureau of Economic Research, 2001.