APA
Hadfield M. G., Adera T., Smith B., Fortner-Burton C. A., Gibb R. D. & Mumaw V. (19980305). Human brain tumors and exposure to metal and non-metal elements: a case-control study. : Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer.
Chicago
Hadfield M G, Adera T, Smith B, Fortner-Burton C A, Gibb R D and Mumaw V. 19980305. Human brain tumors and exposure to metal and non-metal elements: a case-control study. : Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer.
Harvard
Hadfield M. G., Adera T., Smith B., Fortner-Burton C. A., Gibb R. D. and Mumaw V. (19980305). Human brain tumors and exposure to metal and non-metal elements: a case-control study. : Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer.
MLA
Hadfield M G, Adera T, Smith B, Fortner-Burton C A, Gibb R D and Mumaw V. Human brain tumors and exposure to metal and non-metal elements: a case-control study. : Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer. 19980305.