@inbook{1162957423,
author={Sharon R. Sears and Barbara A. Brehm and Kristina Bell},
editor={ Brehm, Barbara A.},
title={Understanding Behavior Change: Theoretical Models},
booktitle={Psychology of Health and Fitness},
publisher={F. A. Davis Company},
address={New York, NY},
year={2014},
url={fadavisat.mhmedical.com/content.aspx?aid=1162957423}
}