Cita APA (7a ed.)

Hanson, G. H. (2002). Why isn't Mexico rich? National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Hanson, Gordon H. Why Isn't Mexico Rich? Cambridge, MA: National Bureau of Economic Research, 2002.

Cita MLA (9a ed.)

Hanson, Gordon H. Why Isn't Mexico Rich? National Bureau of Economic Research, 2002.