World Health Organization. (1972). Protection against ionizing radiations: A survey of current world legislation.
Цитирование в стиле Чикаго (17-е изд.)World Health Organization. Protection Against Ionizing Radiations: A Survey of Current World Legislation. Geneva, 1972.
Цитирование MLA (9-е изд.)World Health Organization. Protection Against Ionizing Radiations: A Survey of Current World Legislation. 1972.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.