World Health Organization. (2008). International health regulations (2005) (Second edition.). World Health Organization.
Цитирование в стиле Чикаго (17-е изд.)World Health Organization. International Health Regulations (2005). Second edition. Geneva: World Health Organization, 2008.
Цитирование MLA (8-е изд.)World Health Organization. International Health Regulations (2005). Second edition. World Health Organization, 2008.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.