Duffield, R, Reid, M, Baker, J & Spratford, W. (2010). Accuracy and reliability of GPS devices for measurement of movement patterns in confined spaces for court-based sports. Journal of Science and Medicine in Sport, 13 (5), 523-525. doi: 10.1016/j.jsams.2009.07.003
APA (7th ed.) CitationDuffield, R., Reid, M., Baker, J., & Spratford, W. (2010). Accuracy and reliability of GPS devices for measurement of movement patterns in confined spaces for court-based sports. Journal of Science and Medicine in Sport, 13(5), 523-525.
Chicago Style (17th ed.) CitationDuffield, R., M. Reid, J. Baker, and W. Spratford. "Accuracy and Reliability of GPS Devices for Measurement of Movement Patterns in Confined Spaces for Court-based Sports." Journal of Science and Medicine in Sport 13, no. 5 (2010): 523-525.
MLA (9th ed.) CitationDuffield, R., et al. "Accuracy and Reliability of GPS Devices for Measurement of Movement Patterns in Confined Spaces for Court-based Sports." Journal of Science and Medicine in Sport, vol. 13, no. 5, 2010, pp. 523-525.