World Health Organization & ebrary, Inc. (2008). Diagnosis and treatment. World Health Organization.
Цитирование в стиле Чикаго (17-е изд.)World Health Organization и Inc ebrary. Diagnosis and Treatment. Geneva: World Health Organization, 2008.
Цитирование MLA (9-е изд.)World Health Organization и Inc ebrary. Diagnosis and Treatment. World Health Organization, 2008.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.