APA (7th ed.) Citation

Williams, D. P., Hillecke, T., & Koenig, J. (2017). Two-week test-retest reliability of the Polar® RS800CX™ to record heart rate variability. Clinical physiology and functional imaging, 37(6), . https://doi.org/10.1111/cpf.12321

Chicago Style (17th ed.) Citation

Williams, DeWayne P., Thomas Hillecke, and Julian Koenig. "Two-week Test-retest Reliability of the Polar® RS800CX™ to Record Heart Rate Variability." Clinical Physiology and Functional Imaging 37, no. 6 (2017). https://doi.org/10.1111/cpf.12321.

MLA (9th ed.) Citation

Williams, DeWayne P., et al. "Two-week Test-retest Reliability of the Polar® RS800CX™ to Record Heart Rate Variability." Clinical Physiology and Functional Imaging, vol. 37, no. 6, 2017, https://doi.org/10.1111/cpf.12321.