APA (7th ed.) Citation

RJ, B., III, C. H., & IM, D. (2003). Lower extremity stiffness: Implications for performance and injury. Clinical Biomechanics, 18(6), 511. https://doi.org/10.1016/s0268-0033(03)00071-8

Chicago Style (17th ed.) Citation

RJ, Butler, Crowell HP III, and Davis IM. "Lower Extremity Stiffness: Implications for Performance and Injury." Clinical Biomechanics 18, no. 6 (2003): 511. https://doi.org/10.1016/s0268-0033(03)00071-8.

MLA (9th ed.) Citation

RJ, Butler, et al. "Lower Extremity Stiffness: Implications for Performance and Injury." Clinical Biomechanics, vol. 18, no. 6, 2003, p. 511, https://doi.org/10.1016/s0268-0033(03)00071-8.