International Labour Organisation, International Program on Chemical Safety, United Nations Environment Programme, World Health Organization, & WHO Task Group on Environmental Health Criteria for Selenium. (1987). Selenium. World Health Organization.
Chicago Style (17th ed.) CitationInternational Labour Organisation, International Program on Chemical Safety, United Nations Environment Programme, World Health Organization, and WHO Task Group on Environmental Health Criteria for Selenium. Selenium. Geneva: World Health Organization, 1987.
MLA (9th ed.) CitationInternational Labour Organisation, et al. Selenium. World Health Organization, 1987.
Warning: These citations may not always be 100% accurate.