MLA

Hübel, Andreas, Ulrich Storz, and Aloys Hüttermann. Limits of Patentability. Springer Berlin Heidelberg, 2013.

APA

Hübel, A., Storz, U., & Hüttermann, A. (2013). Limits of Patentability. Springer Berlin Heidelberg.

Chicago

Hübel, Andreas, Ulrich Storz, and Aloys Hüttermann. Limits of Patentability. : Springer Berlin Heidelberg, 2013.