APA
World Health Organization, . (1989). IPCS (Environmental health criteria no - 084): 2, 4 - dichlorophenoxyacetic acid (2, 4 - d) - environmental aspects. Geneva: UNEP and World Health Organization.
Chicago
World Health Organization, . 1989. IPCS (Environmental health criteria no - 084): 2, 4 - dichlorophenoxyacetic acid (2, 4 - d) - environmental aspects. Geneva: UNEP and World Health Organization.
Harvard
World Health Organization, . (1989). IPCS (Environmental health criteria no - 084): 2, 4 - dichlorophenoxyacetic acid (2, 4 - d) - environmental aspects. Geneva: UNEP and World Health Organization.
MLA
World Health Organization, . IPCS (Environmental health criteria no - 084): 2, 4 - dichlorophenoxyacetic acid (2, 4 - d) - environmental aspects. Geneva: UNEP and World Health Organization. 1989.