APA (7th ed.) Citation

Barry, E. E., Ash, M. J., Barker, D. G., & Casey, A. (1981). A relaxation therapy program for hyperactive children.

Chicago Style (17th ed.) Citation

Barry, Elizabeth Estes, Michael J. Ash, Donald G. Barker, and Albert Casey. A Relaxation Therapy Program for Hyperactive Children. 1981.

MLA (9th ed.) Citation

Barry, Elizabeth Estes, et al. A Relaxation Therapy Program for Hyperactive Children. 1981.