APA
World Health Organization, . (2009). IPCS (Environmental health criteria no - 239): principles for modelling dose-response for the risk assessment of chemicals. Geneva: UNEP and World Health Organization.
Chicago
World Health Organization, . 2009. IPCS (Environmental health criteria no - 239): principles for modelling dose-response for the risk assessment of chemicals. Geneva: UNEP and World Health Organization.
Harvard
World Health Organization, . (2009). IPCS (Environmental health criteria no - 239): principles for modelling dose-response for the risk assessment of chemicals. Geneva: UNEP and World Health Organization.
MLA
World Health Organization, . IPCS (Environmental health criteria no - 239): principles for modelling dose-response for the risk assessment of chemicals. Geneva: UNEP and World Health Organization. 2009.