MLA

Holsboer, Florian, et al. Anxiety and Anxiolytic Drugs. Springer Berlin Heidelberg, 2005.

APA

Holsboer, F., Bilkei-Gorzo, A., Strohle, A., Ströhle, A., & Ströhle, A. (2005). Anxiety and Anxiolytic Drugs. Springer Berlin Heidelberg.

Chicago

Holsboer, Florian, A Bilkei-Gorzo, Andreas Strohle, Andreas Ströhle, and Andreas Ströhle. Anxiety and Anxiolytic Drugs. : Springer Berlin Heidelberg, 2005.