APA (7th ed.) Citation

Foster, V., Gómez-Lobos, A., & Halpern, J. (2012). Designing Direct Subsidies for the Poor: A Water and Sanitation Case Study. World Bank, Washington, DC.

Chicago Style (17th ed.) Citation

Foster, Vivien, Andrés Gómez-Lobos, and Jonathan Halpern. Designing Direct Subsidies for the Poor: A Water and Sanitation Case Study. World Bank, Washington, DC, 2012.

MLA (8th ed.) Citation

Foster, Vivien, et al. Designing Direct Subsidies for the Poor: A Water and Sanitation Case Study. World Bank, Washington, DC, 2012.