Hetzler, R. K., Stickley, C. D., Lundquist, K. M. & Kimura, I. F. (2008). Reliability and accuracy of handheld stopwatches compared with electronic timing in measuring sprint performance. The Journal of Strength and Conditioning Research, 22 (6), 1969-1976. doi: 10.1519/JSC.0b013e318185f36c
APA (7th ed.) CitationHetzler, R. K., Stickley, C. D., Lundquist, K. M., & Kimura, I. F. (2008). Reliability and accuracy of handheld stopwatches compared with electronic timing in measuring sprint performance. The Journal of Strength and Conditioning Research, 22(6), 1969-1976.
Chicago Style (17th ed.) CitationHetzler, R. K., C. D. Stickley, K. M. Lundquist, and I. F. Kimura. "Reliability and Accuracy of Handheld Stopwatches Compared with Electronic Timing in Measuring Sprint Performance." The Journal of Strength and Conditioning Research 22, no. 6 (2008): 1969-1976.
MLA (9th ed.) CitationHetzler, R. K., et al. "Reliability and Accuracy of Handheld Stopwatches Compared with Electronic Timing in Measuring Sprint Performance." The Journal of Strength and Conditioning Research, vol. 22, no. 6, 2008, pp. 1969-1976.