Di Michele, R., Di Renzo, A., Ammazzalorso, S & Merni, F. (2009). Comparison of physiological responses to an incremental running test on treadmill, natural grass, and synthetic turf in young soccer players. The Journal of Strength and Conditioning Research, 23 (3), 939-945. doi: 10.1519/JSC.0b013e3181a07b6e
APA (7th ed.) CitationDi Michele, R., Di Renzo, A., Ammazzalorso, S., & Merni, F. (2009). Comparison of physiological responses to an incremental running test on treadmill, natural grass, and synthetic turf in young soccer players. The Journal of Strength and Conditioning Research, 23(3), 939-945.
Chicago Style (17th ed.) CitationDi Michele, R., A. Di Renzo, S. Ammazzalorso, and F. Merni. "Comparison of Physiological Responses to an Incremental Running Test on Treadmill, Natural Grass, and Synthetic Turf in Young Soccer Players." The Journal of Strength and Conditioning Research 23, no. 3 (2009): 939-945.
MLA (9th ed.) CitationDi Michele, R., et al. "Comparison of Physiological Responses to an Incremental Running Test on Treadmill, Natural Grass, and Synthetic Turf in Young Soccer Players." The Journal of Strength and Conditioning Research, vol. 23, no. 3, 2009, pp. 939-945.