Floras, J. S., Butler, G. C., Ando, S. I., Brooks, S. C., Pollard, M. J., & Picton, P. (2001). Differential sympathetic nerve and heart rate spectral effects of nonhypotensive lower body negative pressure. American journal of physiology. Regulatory, integrative and comparative physiology, 281(2), R468. https://doi.org/10.1152/ajpregu.2001.281.2.r468
Chicago Style (17th ed.) CitationFloras, J S., G C. Butler, S I. Ando, S C. Brooks, M J. Pollard, and P. Picton. "Differential Sympathetic Nerve and Heart Rate Spectral Effects of Nonhypotensive Lower Body Negative Pressure." American Journal of Physiology. Regulatory, Integrative and Comparative Physiology 281, no. 2 (2001): R468. https://doi.org/10.1152/ajpregu.2001.281.2.r468.
MLA (9th ed.) CitationFloras, J S., et al. "Differential Sympathetic Nerve and Heart Rate Spectral Effects of Nonhypotensive Lower Body Negative Pressure." American Journal of Physiology. Regulatory, Integrative and Comparative Physiology, vol. 281, no. 2, 2001, p. R468, https://doi.org/10.1152/ajpregu.2001.281.2.r468.