United Nations Environment Programme, et al. 1999. Principles for the assessment of risks to human health from exposure to chemicals. Geneva: World Health Organization.
Citace podle APA (7th ed.)United Nations Environment Programme, International Labour Organisation, Inter-Organization Programme for the Sound Management of Chemicals, & International Programme on Chemical Safety. (1999). Principles for the assessment of risks to human health from exposure to chemicals. World Health Organization.
Citace podle Chicago (17th ed.)United Nations Environment Programme, International Labour Organisation, Inter-Organization Programme for the Sound Management of Chemicals, a International Programme on Chemical Safety. Principles for the Assessment of Risks to Human Health from Exposure to Chemicals. Geneva: World Health Organization, 1999.
Citace podle MLA (9th ed.)United Nations Environment Programme, et al. Principles for the Assessment of Risks to Human Health from Exposure to Chemicals. World Health Organization, 1999.
