APA
World Health Organization, . (1989). IPCS (Environmental health criteria no - 088): polychlorinated dibenzo-para-dioxins and dibenzofurans. Geneva: UNEP and World Health Organization.
Chicago
World Health Organization, . 1989. IPCS (Environmental health criteria no - 088): polychlorinated dibenzo-para-dioxins and dibenzofurans. Geneva: UNEP and World Health Organization.
Harvard
World Health Organization, . (1989). IPCS (Environmental health criteria no - 088): polychlorinated dibenzo-para-dioxins and dibenzofurans. Geneva: UNEP and World Health Organization.
MLA
World Health Organization, . IPCS (Environmental health criteria no - 088): polychlorinated dibenzo-para-dioxins and dibenzofurans. Geneva: UNEP and World Health Organization. 1989.