MLA

Gassmann, Oliver, et al. Leading Pharmaceutical Innovation. Springer Berlin Heidelberg, 2008.

APA

Gassmann, O., Reepmeyer, G., Zedtwitz, M. von, & von Zedtwitz, M. (2008). Leading Pharmaceutical Innovation. Springer Berlin Heidelberg.

Chicago

Gassmann, Oliver, Gerrit Reepmeyer, Maximilian von Zedtwitz, and Maximilian von Zedtwitz. Leading Pharmaceutical Innovation. : Springer Berlin Heidelberg, 2008.