APA-viite

Fiscella, K., & Franks, P. (2010). Vitamin D, Race, and Cardiovascular Mortality: Findings From a National US Sample. American Academy of Family Physicians.

Chicago-tyylinen lähdeviittaus

Fiscella, Kevin, ja Peter Franks. Vitamin D, Race, and Cardiovascular Mortality: Findings From a National US Sample. American Academy of Family Physicians, 2010.

MLA-viite

Fiscella, Kevin, ja Peter Franks. Vitamin D, Race, and Cardiovascular Mortality: Findings From a National US Sample. American Academy of Family Physicians, 2010.

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