MLA

Massi, Guido, and Philip E LeBoit. Histological Diagnosis of Nevi and Melanoma. Springer Berlin Heidelberg, 2014.

APA

Massi, G., & LeBoit, P. E. (2014). Histological Diagnosis of Nevi and Melanoma. Springer Berlin Heidelberg.

Chicago

Massi, Guido, and Philip E LeBoit. Histological Diagnosis of Nevi and Melanoma. : Springer Berlin Heidelberg, 2014.