APA (7th ed.) Citation

Friel, J. C., & Friel, L. D. (2000). The 7 best things (smart) teens do. Health Communications.

Chicago Style (17th ed.) Citation

Friel, John C., and Linda D. Friel. The 7 Best Things (smart) Teens Do. Deerfield Beach, F.L: Health Communications, 2000.

MLA (8th ed.) Citation

Friel, John C., and Linda D. Friel. The 7 Best Things (smart) Teens Do. Health Communications, 2000.