(1978). Safe drinking water: Information and practice when treatment of drinking water supplies is necessary (Rev. ed.). Oxfam.
芝加哥风格引文Safe Drinking Water: Information and Practice When Treatment of Drinking Water Supplies Is Necessary. Rev. ed. Oxford: Oxfam, 1978.
MLA引文Safe Drinking Water: Information and Practice When Treatment of Drinking Water Supplies Is Necessary. Rev. ed. Oxfam, 1978.
警告:这些引文格式不一定是100%准确.