APA
World Health Organization, . (1994). IPCS (Environmental health criteria no - 170): assessing human health risks of chemicals - derivation of guidance values for health based exposure limits. Geneva: UNEP and World Health Organization.
Chicago
World Health Organization, . 1994. IPCS (Environmental health criteria no - 170): assessing human health risks of chemicals - derivation of guidance values for health based exposure limits. Geneva: UNEP and World Health Organization.
Harvard
World Health Organization, . (1994). IPCS (Environmental health criteria no - 170): assessing human health risks of chemicals - derivation of guidance values for health based exposure limits. Geneva: UNEP and World Health Organization.
MLA
World Health Organization, . IPCS (Environmental health criteria no - 170): assessing human health risks of chemicals - derivation of guidance values for health based exposure limits. Geneva: UNEP and World Health Organization. 1994.