Cita APA

(1978). Safe drinking water: Information and practice when treatment of drinking water supplies is necessary (Rev. ed.). Oxfam.

Citación estilo Chicago

Safe Drinking Water: Information and Practice When Treatment of Drinking Water Supplies Is Necessary. Rev. ed. Oxford: Oxfam, 1978.

Cita MLA

Safe Drinking Water: Information and Practice When Treatment of Drinking Water Supplies Is Necessary. Rev. ed. Oxfam, 1978.