Fry, R. W., Morton, A. R., Crawford, G. P., & Keast, D. (1992). Cell numbers and in vitro responses of leucocytes and lymphocyte subpopulations following maximal exercise and interval training sessions of different intensities. European journal of applied physiology and occupational physiology, 64(3), 218. https://doi.org/10.1007/bf00626284
Chicago Style (17th ed.) CitationFry, R W., A R. Morton, G P. Crawford, and D. Keast. "Cell Numbers and in Vitro Responses of Leucocytes and Lymphocyte Subpopulations Following Maximal Exercise and Interval Training Sessions of Different Intensities." European Journal of Applied Physiology and Occupational Physiology 64, no. 3 (1992): 218. https://doi.org/10.1007/bf00626284.
MLA (9th ed.) CitationFry, R W., et al. "Cell Numbers and in Vitro Responses of Leucocytes and Lymphocyte Subpopulations Following Maximal Exercise and Interval Training Sessions of Different Intensities." European Journal of Applied Physiology and Occupational Physiology, vol. 64, no. 3, 1992, p. 218, https://doi.org/10.1007/bf00626284.