APA citiranje

Madsen, K. A., Hicks, K., & Thompson, H. (2011). Physical activity and positive youth development: Impact of a school-based program.

Citação norma Chicago

Madsen, Kristine A., Katherine Hicks, and Hannah Thompson. Physical Activity and Positive Youth Development: Impact of a School-based Program. 2011.

MLA citiranje

Madsen, Kristine A., Katherine Hicks, and Hannah Thompson. Physical Activity and Positive Youth Development: Impact of a School-based Program. 2011.