Sperlich, B., De Marées, M., Koehler, K., Linville, J., Holmberg, H., & Mester, J. (2011). Effects of 5 Weeks of High-Intensity Interval Training vs. Volume Training in 14-Year-Old Soccer Players. Journal of strength and conditioning research, 25(5), 1271-1278. https://doi.org/10.1519/JSC.0b013e3181d67c38
Chicago Style (17th ed.) CitationSperlich, Billy, Markus De Marées, Karsten Koehler, John Linville, Hans-Christer Holmberg, and Joachim Mester. "Effects of 5 Weeks of High-Intensity Interval Training Vs. Volume Training in 14-Year-Old Soccer Players." Journal of Strength and Conditioning Research 25, no. 5 (2011): 1271-1278. https://doi.org/10.1519/JSC.0b013e3181d67c38.
MLA (9th ed.) CitationSperlich, Billy, et al. "Effects of 5 Weeks of High-Intensity Interval Training Vs. Volume Training in 14-Year-Old Soccer Players." Journal of Strength and Conditioning Research, vol. 25, no. 5, 2011, pp. 1271-1278, https://doi.org/10.1519/JSC.0b013e3181d67c38.