World Health Organization. (1972). Protection against ionizing radiations: A survey of current world legislation.
芝加哥风格引文World Health Organization. Protection Against Ionizing Radiations: A Survey of Current World Legislation. Geneva, 1972.
MLA引文World Health Organization. Protection Against Ionizing Radiations: A Survey of Current World Legislation. 1972.
警告：这些引文格式不一定是100％准确.