MLA

Wu, George Y, Nathan Selsky, and Jane M Grant-Kels. Atlas of Dermatological Manifestations of Gastrointestinal Disease. Springer New York, 2013.

APA

Wu, G. Y, Selsky, N., & Grant-Kels, J. M. (2013). Atlas of Dermatological Manifestations of Gastrointestinal Disease. Springer New York.

Chicago

Wu, George Y., Nathan Selsky, and Jane M Grant-Kels. Atlas of Dermatological Manifestations of Gastrointestinal Disease. : Springer New York, 2013.