World Health Organization Regional Office for Europe (Copenhagen). (1997). Assessing the health consequences of major chemical incidents: Epidemiological approaches. World Health Organization Regional Office for Europe.
芝加哥风格引文World Health Organization Regional Office for Europe (Copenhagen). Assessing the Health Consequences of Major Chemical Incidents: Epidemiological Approaches. Copenhagen: World Health Organization Regional Office for Europe, 1997.
MLA引文World Health Organization Regional Office for Europe (Copenhagen). Assessing the Health Consequences of Major Chemical Incidents: Epidemiological Approaches. World Health Organization Regional Office for Europe, 1997.
警告：这些引文格式不一定是100％准确.