APA (7th ed.) Citation

World Health Organization, International Labour Organisation, United Nations Environment Programme, & Commission of the European Communities. (1976). Environmental health criteria. World Health Organization.

Chicago Style (17th ed.) Citation

World Health Organization, International Labour Organisation, United Nations Environment Programme, and Commission of the European Communities. Environmental Health Criteria. Geneva: World Health Organization, 1976.

MLA (8th ed.) Citation

World Health Organization, et al. Environmental Health Criteria. World Health Organization, 1976.