APA (7th ed.) Citation

Cook-Mozaffari, P., Doll, R., & Kinlen, L. (1993). Fluoridation of drinking water. No evidence of increased risk of cancer.

Chicago Style (17th ed.) Citation

Cook-Mozaffari, P., R. Doll, and L. Kinlen. Fluoridation of Drinking Water. No Evidence of Increased Risk of Cancer. 1993.

MLA (9th ed.) Citation

Cook-Mozaffari, P., et al. Fluoridation of Drinking Water. No Evidence of Increased Risk of Cancer. 1993.