Swart, J, Lamberts, R. P., Derman, W & Lambert, M. I. (2009). Effects of high-intensity training by heart rate or power in well-trained cyclists. The Journal of Strength and Conditioning Research, 23 (2), 619-625. doi: 10.1519/JSC.0b013e31818cc5f5
APA (7th ed.) CitationSwart, J., Lamberts, R. P., Derman, W., & Lambert, M. I. (2009). Effects of high-intensity training by heart rate or power in well-trained cyclists. The Journal of Strength and Conditioning Research, 23(2), 619-625.
Chicago Style (17th ed.) CitationSwart, J., R. P. Lamberts, W. Derman, and M. I. Lambert. "Effects of High-intensity Training by Heart Rate or Power in Well-trained Cyclists." The Journal of Strength and Conditioning Research 23, no. 2 (2009): 619-625.
MLA (9th ed.) CitationSwart, J., et al. "Effects of High-intensity Training by Heart Rate or Power in Well-trained Cyclists." The Journal of Strength and Conditioning Research, vol. 23, no. 2, 2009, pp. 619-625.