APA

(1985). Terminology of water supply and environmental sanitation. Washington, D.C., U.S.A: World Bank.

Chicago

1985. Terminology of water supply and environmental sanitation. Washington, D.C., U.S.A: World Bank.

Harvard

(1985). Terminology of water supply and environmental sanitation. Washington, D.C., U.S.A: World Bank.

MLA

Terminology of water supply and environmental sanitation. Washington, D.C., U.S.A: World Bank. 1985.