World Health Organization, Geneva, United Nations Environment Programme, & International Labour Organization. (1991). Environmental health criteria 120: hexachlorocyclopentadiene: IPCS International Programme on Chemical Safety. World Health Organization.
芝加哥风格引文World Health Organization, Geneva, United Nations Environment Programme, 与 International Labour Organization. Environmental Health Criteria 120: Hexachlorocyclopentadiene: IPCS International Programme on Chemical Safety. Geneva: World Health Organization, 1991.
MLA引文World Health Organization, Geneva, et al. Environmental Health Criteria 120: Hexachlorocyclopentadiene: IPCS International Programme on Chemical Safety. World Health Organization, 1991.
警告：这些引文格式不一定是100％准确.