Katakura, M., Duffell, L. D., Strutton, P. H., & McGregor, A. H. (2011). Effects of a 60~second maximum voluntary isometric contraction on torque production and EMG output of the quadriceps muscle group. Isokinetics & Exercise Science, 19(1), 13. https://doi.org/10.3233/IES-2011-0391
Chicago Style (17th ed.) CitationKatakura, Mai, Lynsey D. Duffell, Paul H. Strutton, and Alison H. McGregor. "Effects of a 60~second Maximum Voluntary Isometric Contraction on Torque Production and EMG Output of the Quadriceps Muscle Group." Isokinetics & Exercise Science 19, no. 1 (2011): 13. https://doi.org/10.3233/IES-2011-0391.
MLA (9th ed.) CitationKatakura, Mai, et al. "Effects of a 60~second Maximum Voluntary Isometric Contraction on Torque Production and EMG Output of the Quadriceps Muscle Group." Isokinetics & Exercise Science, vol. 19, no. 1, 2011, p. 13, https://doi.org/10.3233/IES-2011-0391.