APA (7th ed.) Citation

Sachs, J. (2003). Institutions don't rule: Direct effects of geography on per capita income. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Sachs, Jeffrey. Institutions Don't Rule: Direct Effects of Geography on Per Capita Income. Cambridge, Mass: National Bureau of Economic Research, 2003.

MLA (9th ed.) Citation

Sachs, Jeffrey. Institutions Don't Rule: Direct Effects of Geography on Per Capita Income. National Bureau of Economic Research, 2003.