@inbook{1175822440, author={Zeina Tannous, AO and Mathew M. Avram and Sandy Tsao and Marc R. Avram}, title={Melasma}, booktitle={Color Atlas of Cosmetic Dermatology, 2e}, publisher={The McGraw-Hill Companies, Inc.}, address={New York, NY}, year={2011}, url={dermatology.mhmedical.com/content.aspx?aid=1175822440} }