APA
Markusen J. R. )., Zahniser Stephen & National Bureau Of Economic Research. (1997). Liberalization and incentives for labor migration: theory with applications to NAFTA. Cambridge, MA: NBER.
Chicago
Markusen James R ), Zahniser Stephen and National Bureau Of Economic Research. 1997. Liberalization and incentives for labor migration: theory with applications to NAFTA. Cambridge, MA: NBER.
Harvard
Markusen J. R. )., Zahniser Stephen and National Bureau Of Economic Research. (1997). Liberalization and incentives for labor migration: theory with applications to NAFTA. Cambridge, MA: NBER.
MLA
Markusen James R ), Zahniser Stephen and National Bureau Of Economic Research. Liberalization and incentives for labor migration: theory with applications to NAFTA. Cambridge, MA: NBER. 1997.