The repeatability of serum carotenoid, retinoid, and tocopherol concentrations in specimens of blood collected 15 years apart.

MLA

Comstock, G. W., et al. “The Repeatability of Serum Carotenoid, Retinoid, and Tocopherol Concentrations in Specimens of Blood Collected 15 Years Apart.” Cancer Epidemiology, Biomarkers & Prevention : A Publication of the American Association for Cancer Research, Cosponsored by the American Society of Preventive Oncology, vol. 10, no. 1, Jan. 2001, pp. 65–68. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=cmedm&AN=11205491&authtype=sso&custid=ns315887.

APA

Comstock, G. W., Burke, A. E., Hoffman, S. C., Norkus, E. P., Gross, M., & Helzlsouer, K. J. (2001). The repeatability of serum carotenoid, retinoid, and tocopherol concentrations in specimens of blood collected 15 years apart. Cancer Epidemiology, Biomarkers & Prevention : A Publication of the American Association for Cancer Research, Cosponsored by the American Society of Preventive Oncology, 10(1), 65–68.

Chicago

Comstock, G W, A E Burke, S C Hoffman, E P Norkus, M Gross, and K J Helzlsouer. 2001. “The Repeatability of Serum Carotenoid, Retinoid, and Tocopherol Concentrations in Specimens of Blood Collected 15 Years Apart.” Cancer Epidemiology, Biomarkers & Prevention : A Publication of the American Association for Cancer Research, Cosponsored by the American Society of Preventive Oncology 10 (1): 65–68. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=cmedm&AN=11205491&authtype=sso&custid=ns315887.