Bartenieff, I., Davis, M., & Paulay, F. (1970). Four adaptations of effort theory in research and teaching. Dance Notation Bureau.
Chicago Style (17th ed.) CitationBartenieff, Irmgard, Martha Davis, and Forrestine Paulay. Four Adaptations of Effort Theory in Research and Teaching. New York, N.Y. (19 Union Sq. W. New York 10003): Dance Notation Bureau, 1970.
MLA (8th ed.) CitationBartenieff, Irmgard, et al. Four Adaptations of Effort Theory in Research and Teaching. Dance Notation Bureau, 1970.
Warning: These citations may not always be 100% accurate.