APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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