APA aipamena

Sirard, J. R., Laska, M. N., Patnode, C. D., Farbakhsh, K., & Lytle, L. A. (2010). Adolescent physical activity and screen time: Associations with the physical home environment. BioMed Central.

Chicago Style aipamena

Sirard, John R., Melissa N. Laska, Carrie D. Patnode, Kian Farbakhsh, and Leslie A. Lytle. Adolescent Physical Activity and Screen Time: Associations With the Physical Home Environment. BioMed Central, 2010.

MLA aipamena

Sirard, John R., et al. Adolescent Physical Activity and Screen Time: Associations With the Physical Home Environment. BioMed Central, 2010.