World Health Organization. (1994). Programme for control of diarrhoeal diseases: Ninth programme report 1992-1993. World Health Organization.
芝加哥风格引文World Health Organization. Programme for Control of Diarrhoeal Diseases: Ninth Programme Report 1992-1993. Geneva: World Health Organization, 1994.
MLA引文World Health Organization. Programme for Control of Diarrhoeal Diseases: Ninth Programme Report 1992-1993. World Health Organization, 1994.
警告：这些引文格式不一定是100％准确.