@inbook{1172448474, author={Mari Paz Castanedo-Tardan and Leslie Baumann}, editor={Baumann, Leslie and Saghari, Sogol and Weisberg, Edmund}, title={Scales Used To Classify Skin}, booktitle={Cosmetic Dermatology: Principles and Practice, 2e}, publisher={The McGraw-Hill Companies, Inc.}, address={New York, NY}, year={2009}, url={dermatology.mhmedical.com/content.aspx?aid=1172448474} }