APA
Frederick P. Li, . (1999). Cancer Epidemiology Biomarkers & Prevention. Baltimore: The American Association of Immunologists.
Chicago
Frederick P. Li, . 1999. Cancer Epidemiology Biomarkers & Prevention. Baltimore: The American Association of Immunologists.
Harvard
Frederick P. Li, . (1999). Cancer Epidemiology Biomarkers & Prevention. Baltimore: The American Association of Immunologists.
MLA
Frederick P. Li, . Cancer Epidemiology Biomarkers & Prevention. Baltimore: The American Association of Immunologists. 1999.