APA
WHO Consultation on the Development and Use of Environmental Health Indicators in the Management of Environmental Risks to Human Health (1992 : Dusseldorf), World Health Organization. Division of Environmental Health, . (1993). WHO Consultation on the Development and Use of Environmental Health Indicators in the Management of Environmental Risks to Human Health, Medizinisches Institut fur Umwelthygiene, Dusseldorf, Germany, 15-18 December 1992 : summary report. Geneva: World Health Organization.
Chicago
WHO Consultation on the Development and Use of Environmental Health Indicators in the Management of Environmental Risks to Human Health (1992 : Dusseldorf), World Health Organization. Division of Environmental Health, . 1993. WHO Consultation on the Development and Use of Environmental Health Indicators in the Management of Environmental Risks to Human Health, Medizinisches Institut fur Umwelthygiene, Dusseldorf, Germany, 15-18 December 1992 : summary report. Geneva: World Health Organization.
Harvard
WHO Consultation on the Development and Use of Environmental Health Indicators in the Management of Environmental Risks to Human Health (1992 : Dusseldorf), World Health Organization. Division of Environmental Health, . (1993). WHO Consultation on the Development and Use of Environmental Health Indicators in the Management of Environmental Risks to Human Health, Medizinisches Institut fur Umwelthygiene, Dusseldorf, Germany, 15-18 December 1992 : summary report. Geneva: World Health Organization.
MLA
WHO Consultation on the Development and Use of Environmental Health Indicators in the Management of Environmental Risks to Human Health (1992 : Dusseldorf), World Health Organization. Division of Environmental Health, . WHO Consultation on the Development and Use of Environmental Health Indicators in the Management of Environmental Risks to Human Health, Medizinisches Institut fur Umwelthygiene, Dusseldorf, Germany, 15-18 December 1992 : summary report. Geneva: World Health Organization. 1993.