World Health Organization, Geneva, United Nations Environment Programme, & International Labour Organization. (1992). Environmental health criteria 139: partially halogenated chlorofluorocarbons (Ethane Derivatives): IPCS International Programme on Chemical Safety. World Health Organization.
Style de citation Chicago (17e éd.)World Health Organization, Geneva, United Nations Environment Programme, et International Labour Organization. Environmental Health Criteria 139: Partially Halogenated Chlorofluorocarbons (Ethane Derivatives): IPCS International Programme on Chemical Safety. Geneva: World Health Organization, 1992.
Style de citation MLA (8e éd.)World Health Organization, Geneva, et al. Environmental Health Criteria 139: Partially Halogenated Chlorofluorocarbons (Ethane Derivatives): IPCS International Programme on Chemical Safety. World Health Organization, 1992.