Ahrens, S. J. (1974). Quantification of three-dimensional space utilization in unstructured human movement. Ahrens.
Chicago Style (17th ed.) CitationAhrens, Shirley Jeanne. Quantification of Three-dimensional Space Utilization in Unstructured Human Movement. Columbus, Ohio: Ahrens, 1974.
MLA (9th ed.) CitationAhrens, Shirley Jeanne. Quantification of Three-dimensional Space Utilization in Unstructured Human Movement. Ahrens, 1974.
Warning: These citations may not always be 100% accurate.