World Health Organization. (2003). Surgical care at the district hospital. World Health Organization.
Цитирование в стиле Чикаго (17-е изд.)World Health Organization. Surgical Care at the District Hospital. Geneva: World Health Organization, 2003.
Цитирование MLA (8-е изд.)World Health Organization. Surgical Care at the District Hospital. World Health Organization, 2003.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.