Cita APA (7a ed.)

Markusen, J. R., & Zahniser, S. (1997). Liberalization and Incentives for Labor Migration: Theory with Applications to Nafta. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Markusen, James R., y Stephen Zahniser. Liberalization and Incentives for Labor Migration: Theory with Applications to Nafta. Cambridge, Massachusetts: National Bureau of Economic Research, 1997.

Cita MLA (9a ed.)

Markusen, James R., y Stephen Zahniser. Liberalization and Incentives for Labor Migration: Theory with Applications to Nafta. National Bureau of Economic Research, 1997.