World Bank. Transportation, Water and Telecommunications Dept, & Kalbermatten, J. M. (1980). Appropriate technology for water supply and sanitation. Transportation, Water and Telecommunication Dept., World Bank.
Citação do estilo Chicago (17ª ed.)World Bank. Transportation, Water and Telecommunications Dept, e John M. Kalbermatten. Appropriate Technology for Water Supply and Sanitation. Washington, D.C.: Transportation, Water and Telecommunication Dept., World Bank, 1980.
Citação MLA (8ª ed.)World Bank. Transportation, Water and Telecommunications Dept, e John M. Kalbermatten. Appropriate Technology for Water Supply and Sanitation. Transportation, Water and Telecommunication Dept., World Bank, 1980.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.