APA (7th ed.) Citation

ScienceDirect (Online service), Islam, M. P., & Roach, E. S. (2015). Neurocutaneous syndromes. Elsevier.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Monica P. Islam, and E. Steve Roach. Neurocutaneous Syndromes. Amsterdam, Netherlands: Elsevier, 2015.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Neurocutaneous Syndromes. Elsevier, 2015.