World Health Organization UNICEF EDC. (2003). WHO information series on School health: Document eight. World Health Organization.
芝加哥风格引文World Health Organization UNICEF EDC. WHO Information Series on School Health: Document Eight. Geneva: World Health Organization, 2003.
MLA引文World Health Organization UNICEF EDC. WHO Information Series on School Health: Document Eight. World Health Organization, 2003.
警告：这些引文格式不一定是100％准确.