APA (7th ed.) Citation

DM, T., M, G., & HF, D. (1973). Expiratory flow rate and closing volumes. Journal of applied physiology, 35(5), 626. https://doi.org/10.1152/jappl.1973.35.5.626

Chicago Style (17th ed.) Citation

DM, Travis, Green M, and Don HF. "Expiratory Flow Rate and Closing Volumes." Journal of Applied Physiology 35, no. 5 (1973): 626. https://doi.org/10.1152/jappl.1973.35.5.626.

MLA (9th ed.) Citation

DM, Travis, et al. "Expiratory Flow Rate and Closing Volumes." Journal of Applied Physiology, vol. 35, no. 5, 1973, p. 626, https://doi.org/10.1152/jappl.1973.35.5.626.