APA (7e ed.) Bronvermelding

Grady, D. (1998). Dietary supplements can be dangerous to your health. Today.

Chicago (17e ed.) Bronvermelding

Grady, Denise. "Dietary Supplements Can Be Dangerous to Your Health." Today 1998.

MLA (9e ed.) Bronvermelding

Grady, Denise. "Dietary Supplements Can Be Dangerous to Your Health." Today, 1998.

Let op: Deze citaties zijn niet altijd 100% accuraat.