APA-Zitierstil (7. Ausg.)

Halpern, J., Gómez-Lobo, A., & Foster, V. (1999). Information and Modeling Issues in Designing Water and Sanitation Subsidy Schemes. The World Bank.

Chicago-Zitierstil (17. Ausg.)

Halpern, Jonathan, Andrés Gómez-Lobo, und Vivien Foster. Information and Modeling Issues in Designing Water and Sanitation Subsidy Schemes. Washington, D.C: The World Bank, 1999.

MLA-Zitierstil (9. Ausg.)

Halpern, Jonathan, et al. Information and Modeling Issues in Designing Water and Sanitation Subsidy Schemes. The World Bank, 1999.