GW, C., AJ, A., H, H., K, W., AE, B., SC, H., . . . KJ, H. (2008). Historical paper. The risk of developing lung cancer associated with antioxidants in the blood: Ascorbic acid, carotenoids, apha-tocopherol, selenium, and total peroxyl radical absorbing capacity. American Journal of Epidemiology, 168(7), 831. https://doi.org/10.1093/aje/kwn328
Chicago Style (17th ed.) CitationGW, Comstock, et al. "Historical Paper. The Risk of Developing Lung Cancer Associated with Antioxidants in the Blood: Ascorbic Acid, Carotenoids, Apha-tocopherol, Selenium, and Total Peroxyl Radical Absorbing Capacity." American Journal of Epidemiology 168, no. 7 (2008): 831. https://doi.org/10.1093/aje/kwn328.
MLA (9th ed.) CitationGW, Comstock, et al. "Historical Paper. The Risk of Developing Lung Cancer Associated with Antioxidants in the Blood: Ascorbic Acid, Carotenoids, Apha-tocopherol, Selenium, and Total Peroxyl Radical Absorbing Capacity." American Journal of Epidemiology, vol. 168, no. 7, 2008, p. 831, https://doi.org/10.1093/aje/kwn328.