World Health Organization & World Health Organization. Principles for the assessment of risks to human health from exposure to chemicals.
Цитирование в стиле Чикаго (17-е изд.)World Health Organization и World Health Organization. Principles for the Assessment of Risks to Human Health from Exposure to Chemicals.
Цитирование MLA (8-е изд.)World Health Organization и World Health Organization. Principles for the Assessment of Risks to Human Health from Exposure to Chemicals.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.