World Health Organization UNICEF EDC. (2003). WHO information series on School health: Document eight. World Health Organization.
Цитирование в стиле Чикаго (17-е изд.)World Health Organization UNICEF EDC. WHO Information Series on School Health: Document Eight. Geneva: World Health Organization, 2003.
Цитирование MLA (8-е изд.)World Health Organization UNICEF EDC. WHO Information Series on School Health: Document Eight. World Health Organization, 2003.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.