APA (7th ed.) Citation

Muellmann, S., & Möllers, T. (2018). Effectiveness of eHealth interventions for the promotion of physical activity in older adults: A systematic review. Preventive medicine, 108, . https://doi.org/10.1016/j.ypmed.2017.12.026

Chicago Style (17th ed.) Citation

Muellmann, Saskia, and Tobias Möllers. "Effectiveness of EHealth Interventions for the Promotion of Physical Activity in Older Adults: A Systematic Review." Preventive Medicine 108 (2018). https://doi.org/10.1016/j.ypmed.2017.12.026.

MLA (9th ed.) Citation

Muellmann, Saskia, and Tobias Möllers. "Effectiveness of EHealth Interventions for the Promotion of Physical Activity in Older Adults: A Systematic Review." Preventive Medicine, vol. 108, 2018, https://doi.org/10.1016/j.ypmed.2017.12.026.