Cite
What is associated with race performance in male 100-km ultra-marathoners--anthropometry, training or marathon best time?
MLA
Knechtle, Beat, et al. “What Is Associated with Race Performance in Male 100-Km Ultra-Marathoners--Anthropometry, Training or Marathon Best Time?” Journal of Sports Sciences, vol. 29, no. 6, Mar. 2011, pp. 571–77. EBSCOhost, https://doi.org/10.1080/02640414.2010.541272.
APA
Knechtle, B., Knechtle, P., Rosemann, T., & Senn, O. (2011). What is associated with race performance in male 100-km ultra-marathoners--anthropometry, training or marathon best time? Journal of Sports Sciences, 29(6), 571–577. https://doi.org/10.1080/02640414.2010.541272
Chicago
Knechtle, Beat, Patrizia Knechtle, Thomas Rosemann, and Oliver Senn. 2011. “What Is Associated with Race Performance in Male 100-Km Ultra-Marathoners--Anthropometry, Training or Marathon Best Time?” Journal of Sports Sciences 29 (6): 571–77. doi:10.1080/02640414.2010.541272.