MLA

Dwivedi, et al. Skin Aging & Cancer. Springer Singapore, 2019.

APA

Dwivedi, D., Agarwal, N., Ray, L., & Tripathi, A. Kumar. (2019). Skin Aging & Cancer. Springer Singapore.

Chicago

Dwivedi, Neeraj Agarwal, Lipika Ray, and Amit Kumar Tripathi. Skin Aging & Cancer. : Springer Singapore, 2019.