World Health Organization. (1972). Protection against ionizing radiations: A survey of current world legislation.
Citazione stile Chigago Style (17a edizione)World Health Organization. Protection Against Ionizing Radiations: A Survey of Current World Legislation. Geneva, 1972.
Citatione MLA (9a ed.)World Health Organization. Protection Against Ionizing Radiations: A Survey of Current World Legislation. 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.