Gorny, A. W., Liew, S. J., Tan, C. S., & Müller-Riemenschneider, F. (2017). Fitbit Charge HR Wireless Heart Rate Monitor: Validation Study Conducted Under Free-Living Conditions. JMIR Publications.
Chicago Style (17th ed.) CitationGorny, Alexander Wilhelm, Seaw Jia Liew, Chuen Seng Tan, and Falk Müller-Riemenschneider. Fitbit Charge HR Wireless Heart Rate Monitor: Validation Study Conducted Under Free-Living Conditions. JMIR Publications, 2017.
MLA (9th ed.) CitationGorny, Alexander Wilhelm, et al. Fitbit Charge HR Wireless Heart Rate Monitor: Validation Study Conducted Under Free-Living Conditions. JMIR Publications, 2017.
Warning: These citations may not always be 100% accurate.