APA (7th ed.) Citation

Berntson, G. 0., Bigger, T., Eckberg, D. L., Grossman, P., Kaufmann, P. G., Malik, M., . . . Van Der Molenk, M. W. (1997). Heart rate variability: Origins, methods, and interpretive caveats. Psychophysiology, 34(6), 623. https://doi.org/10.1111/j.1469-8986.1997.tb02140.x

Chicago Style (17th ed.) Citation

Berntson, Gary 0., et al. "Heart Rate Variability: Origins, Methods, and Interpretive Caveats." Psychophysiology 34, no. 6 (1997): 623. https://doi.org/10.1111/j.1469-8986.1997.tb02140.x.

MLA (9th ed.) Citation

Berntson, Gary 0., et al. "Heart Rate Variability: Origins, Methods, and Interpretive Caveats." Psychophysiology, vol. 34, no. 6, 1997, p. 623, https://doi.org/10.1111/j.1469-8986.1997.tb02140.x.