APA (7th ed.) Citation

Pannekoek, L., Piek, J. P., & Hagger, M. (2013). Motivation for physical activity in children: A moving matter in need for study. Elsevier BV; North Holland.

Chicago Style (17th ed.) Citation

Pannekoek, Linda, Jan Patricia Piek, and Martin Hagger. Motivation for Physical Activity in Children: A Moving Matter in Need for Study. Elsevier BV; North Holland, 2013.

MLA (9th ed.) Citation

Pannekoek, Linda, et al. Motivation for Physical Activity in Children: A Moving Matter in Need for Study. Elsevier BV; North Holland, 2013.