United nations economic commission for Europe. (2010). Hemispheric transport of air pollution 2010: Ozone and particulate matter. United nations.
Цитирование в стиле Чикаго (17-е изд.)United nations economic commission for Europe. Hemispheric Transport of Air Pollution 2010: Ozone and Particulate Matter. New York: United nations, 2010.
Цитирование MLA (8-е изд.)United nations economic commission for Europe. Hemispheric Transport of Air Pollution 2010: Ozone and Particulate Matter. United nations, 2010.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.