Wada, N., Otsuka, M., Yamaguchi, Y., Tsuji, T., Kojo, T., Kono, T., & Nishiyama, T. The association among ball speed and the rotation of pivot leg, pelvis, and trunk separation in collegiate baseball pitchers. Elsevier.
Chicago Style (17th ed.) CitationWada, Naoki, Mitsuo Otsuka, Yuta Yamaguchi, Takehiko Tsuji, Takatoshi Kojo, Tokuyoshi Kono, and Tetsunari Nishiyama. The Association Among Ball Speed and the Rotation of Pivot Leg, Pelvis, and Trunk Separation in Collegiate Baseball Pitchers. Elsevier.
MLA (9th ed.) CitationWada, Naoki, et al. The Association Among Ball Speed and the Rotation of Pivot Leg, Pelvis, and Trunk Separation in Collegiate Baseball Pitchers. Elsevier.
Warning: These citations may not always be 100% accurate.