APA (7th ed.) Citation

M, G., DM, T., & J, M. (1972). A simple measurement of phase IV ("closing volume") using a critical orifice helium analyzer. Journal of applied physiology, 33(6), 827. https://doi.org/10.1152/jappl.1972.33.6.827

Chicago Style (17th ed.) Citation

M, Green, Travis DM, and Mead J. "A Simple Measurement of Phase IV ("closing Volume") Using a Critical Orifice Helium Analyzer." Journal of Applied Physiology 33, no. 6 (1972): 827. https://doi.org/10.1152/jappl.1972.33.6.827.

MLA (9th ed.) Citation

M, Green, et al. "A Simple Measurement of Phase IV ("closing Volume") Using a Critical Orifice Helium Analyzer." Journal of Applied Physiology, vol. 33, no. 6, 1972, p. 827, https://doi.org/10.1152/jappl.1972.33.6.827.