MLA

Cowan, Alan, and Gil Yosipovitch. Pharmacology of Itch. Springer Berlin Heidelberg, 2015.

APA

Cowan, A., & Yosipovitch, G. (2015). Pharmacology of Itch. Springer Berlin Heidelberg.

Chicago

Cowan, Alan, and Gil Yosipovitch. Pharmacology of Itch. : Springer Berlin Heidelberg, 2015.