APA (7th ed.) Citation

Thelen, E., & Ulrich, B. D. Hidden skills: A dynamic system analysis of treadmill stepping during the first year. [s.n.].

Chicago Style (17th ed.) Citation

Thelen, Esther, and Beverly D. Ulrich. Hidden Skills: A Dynamic System Analysis of Treadmill Stepping During the First Year. [S.l.]: [s.n.].

MLA (8th ed.) Citation

Thelen, Esther, and Beverly D. Ulrich. Hidden Skills: A Dynamic System Analysis of Treadmill Stepping During the First Year. [s.n.].