APA (7th ed.) Citation

Ravallion, M., & World Bank. (2003). On measuring aggregate "social efficiency". World Bank.

Chicago Style (17th ed.) Citation

Ravallion, Martin, and World Bank. On Measuring Aggregate "Social Efficiency". Washington, D.C: World Bank, 2003.

MLA (8th ed.) Citation

Ravallion, Martin, and World Bank. On Measuring Aggregate "Social Efficiency". World Bank, 2003.