APA-viite (7. p.)

Xie, J., Wen, D., Liang, L., Jia, Y., Gao, L., & Lei, J. (2018). Evaluating the validity of current mainstream wearable devices in fitness tracking under various physical activities: Comparative study. JMIR Publications.

Chicago-viite (17. p.)

Xie, J., D. Wen, L. Liang, Y. Jia, L. Gao, ja J. Lei. Evaluating the Validity of Current Mainstream Wearable Devices in Fitness Tracking Under Various Physical Activities: Comparative Study. JMIR Publications, 2018.

MLA-viite (9. p.)

Xie, J., et al. Evaluating the Validity of Current Mainstream Wearable Devices in Fitness Tracking Under Various Physical Activities: Comparative Study. JMIR Publications, 2018.