APA

Freedman D. M., Fuhrman B., Graubard B. I. & Chang S. (20090303). Vitamin D and cancer mortality. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

Chicago

Freedman D Michal, Fuhrman Barbara, Graubard Barry I and Chang Shih-Chen. 20090303. Vitamin D and cancer mortality. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

Harvard

Freedman D. M., Fuhrman B., Graubard B. I. and Chang S. (20090303). Vitamin D and cancer mortality. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

MLA

Freedman D Michal, Fuhrman Barbara, Graubard Barry I and Chang Shih-Chen. Vitamin D and cancer mortality. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology. 20090303.