MLA

Hülsmann, Michael, and Nicole Pfeffermann. Strategies and Communications for Innovations. Springer Berlin Heidelberg, 2011.

APA

Hülsmann, M., & Pfeffermann, N. (2011). Strategies and Communications for Innovations. Springer Berlin Heidelberg.

Chicago

Hülsmann, Michael, Michael Hülsmann, and Nicole Pfeffermann. Strategies and Communications for Innovations. : Springer Berlin Heidelberg, 2011.