Cita APA (7a ed.)

Grossman, G. M., & Maggi, G. (1998). Diversity and trade. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Grossman, Gene M., y Giovanni Maggi. Diversity and Trade. Cambridge, MA: National Bureau of Economic Research, 1998.

Cita MLA (9a ed.)

Grossman, Gene M., y Giovanni Maggi. Diversity and Trade. National Bureau of Economic Research, 1998.