APA (7th ed.) Citation

Kari, T., Makkonen, M., Moilanen, P., & Frank, L. (2012). The habits of playing and the reasons for not playing exergames: Age differences in Finland.

Chicago Style (17th ed.) Citation

Kari, Tuomas, Markus Makkonen, Panu Moilanen, and Lauri Frank. The Habits of Playing and the Reasons for Not Playing Exergames: Age Differences in Finland. 2012.

MLA (9th ed.) Citation

Kari, Tuomas, et al. The Habits of Playing and the Reasons for Not Playing Exergames: Age Differences in Finland. 2012.