APA-viite (7. p.)

Biddle, S., & Smith, A. L. (2008). Youth physical activity and sedentary behavior: Challenges and solutions. Human Kinetics. https://doi.org/10.5040/9781492595601

Chicago-viite (17. p.)

Biddle, Stuart, ja Alan L. Smith. Youth Physical Activity and Sedentary Behavior: Challenges and Solutions. Champaign, IL: Human Kinetics, 2008. https://doi.org/10.5040/9781492595601.

MLA-viite (9. p.)

Biddle, Stuart, ja Alan L. Smith. Youth Physical Activity and Sedentary Behavior: Challenges and Solutions. Human Kinetics, 2008. https://doi.org/10.5040/9781492595601.