Thelen, E., & Ulrich, B. D. (1991). Hidden skills: A dynamic systems analysis of treadmill stepping during the first year. The University of Chicago Press.
Chicago Style (17th ed.) CitationThelen, Esther, and Beverly D. Ulrich. Hidden Skills: A Dynamic Systems Analysis of Treadmill Stepping During the First Year. Chicago: The University of Chicago Press, 1991.
MLA (9th ed.) CitationThelen, Esther, and Beverly D. Ulrich. Hidden Skills: A Dynamic Systems Analysis of Treadmill Stepping During the First Year. The University of Chicago Press, 1991.
Warning: These citations may not always be 100% accurate.