APA ציטוט

Freedman, D. M., Rajaraman, P., Fuhrman, B., Hoffbeck, R., & Alexander, B. H. (2010). Sunlight, Hormone Replacement Status and Colorectal Cancer Risk in Post-Menopausal Women.

Citação norma Chicago

Freedman, D. Michal, Preetha Rajaraman, Barbara Fuhrman, Richard Hoffbeck, and Bruce H. Alexander. Sunlight, Hormone Replacement Status and Colorectal Cancer Risk in Post-Menopausal Women. 2010.

ציטוט MLA

Freedman, D. Michal, et al. Sunlight, Hormone Replacement Status and Colorectal Cancer Risk in Post-Menopausal Women. 2010.