@inbook{1200674437, author={Susan C. Taylor and Nada M. Elbuluk}, title={Melanonychia}, booktitle={Taylor and Elbuluk's Color Atlas and Synopsis for Skin of Color}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2023}, url={dermatology.mhmedical.com/content.aspx?aid=1200674437} }