Citação norma APA

(2007). Economic regulation of urban water and sanitation services: Some practical lessons. Washington DC: World Bank.

Citação norma Chicago

Economic Regulation of Urban Water and Sanitation Services: Some Practical Lessons. Washington DC: World Bank, 2007.

Citação norma MLA

Economic Regulation of Urban Water and Sanitation Services: Some Practical Lessons. Washington DC: World Bank, 2007.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.