APA (7th ed.) Citation

Bravo-Ortega, C., & De Gregorio, J. (2005). The relative richness of the poorn: Natural resources, human capital, and economic growth. World Bank.

Chicago Style (17th ed.) Citation

Bravo-Ortega, Claudio, and Jose De Gregorio. The Relative Richness of the Poorn: Natural Resources, Human Capital, and Economic Growth. Washington, D.C: World Bank, 2005.

MLA (9th ed.) Citation

Bravo-Ortega, Claudio, and Jose De Gregorio. The Relative Richness of the Poorn: Natural Resources, Human Capital, and Economic Growth. World Bank, 2005.