APA
World Health Organization, . (1994). Assessing human health risks of chemicals: derivation of guidance values for health-based exposure limits. World Health Organization, Geneva: .
Chicago
World Health Organization, . 1994. Assessing human health risks of chemicals: derivation of guidance values for health-based exposure limits. World Health Organization, Geneva: .
Harvard
World Health Organization, . (1994). Assessing human health risks of chemicals: derivation of guidance values for health-based exposure limits. World Health Organization, Geneva: .
MLA
World Health Organization, . Assessing human health risks of chemicals: derivation of guidance values for health-based exposure limits. World Health Organization, Geneva: . 1994.