MLA

Basin, David, Patrick Schaller, and Michael Schläpfer. Applied Information Security. Springer Berlin Heidelberg, 2011.

APA

Basin, D., Schaller, P., & Schläpfer, M. (2011). Applied Information Security. Springer Berlin Heidelberg.

Chicago

Basin, David, Patrick Schaller, and Michael Schläpfer. Applied Information Security. : Springer Berlin Heidelberg, 2011.