APA-viite

Chung, A. E., Skinner, A. C., Steiner, M. J., & Perrin, E. M. (2012). Physical Activity and BMI in a Nationally Representative Sample of Children and Adolescents.

Chicago-tyylinen lähdeviittaus

Chung, Arlene E., Asheley Cockrell Skinner, Michael J. Steiner, ja Eliana M. Perrin. Physical Activity and BMI in a Nationally Representative Sample of Children and Adolescents. 2012.

MLA-viite

Chung, Arlene E., Asheley Cockrell Skinner, Michael J. Steiner, ja Eliana M. Perrin. Physical Activity and BMI in a Nationally Representative Sample of Children and Adolescents. 2012.

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