APA (7th ed.) Citation

United Nations Environment Programme, World Health Organization, & WHO Task Group on Environmental Health Criteria for Carbon Monoxide. (1979). Carbon monoxide. World Health Organization.

Chicago Style (17th ed.) Citation

United Nations Environment Programme, World Health Organization, and WHO Task Group on Environmental Health Criteria for Carbon Monoxide. Carbon Monoxide. Geneva: World Health Organization, 1979.

MLA (9th ed.) Citation

United Nations Environment Programme, et al. Carbon Monoxide. World Health Organization, 1979.

Warning: These citations may not always be 100% accurate.