APA (7th ed.) Citation

Chen, S., Ravallion, M., & World Bank. (2003). Hidden impact?: Ex-post evaluation of an anti-poverty program. World Bank.

Chicago Style (17th ed.) Citation

Chen, Shaohua, Martin Ravallion, and World Bank. Hidden Impact?: Ex-post Evaluation of an Anti-poverty Program. Washington, D.C: World Bank, 2003.

MLA (8th ed.) Citation

Chen, Shaohua, et al. Hidden Impact?: Ex-post Evaluation of an Anti-poverty Program. World Bank, 2003.