Drug Discovery and Evaluation
  MLA
  Vogel, Hans Gerhard, and H. Gerhard Vogel. Drug Discovery and Evaluation. Springer Berlin Heidelberg, 2008.
  APA
  Vogel, H. GerhardVogel, H. Gerhard. (2008). Drug Discovery and Evaluation. Springer Berlin Heidelberg.
  Chicago
  Vogel, Hans Gerhard, and H. Gerhard Vogel. Drug Discovery and Evaluation. : Springer Berlin Heidelberg, 2008.