Clinical Trial Registries
  MLA
  Foote, and MaryAnn Foote. Clinical Trial Registries. Birkhäuser Basel, 2006.
  APA
  Foote, F., & Foote, M. (2006). Clinical Trial Registries. Birkhäuser Basel.
  Chicago
  Foote, and MaryAnn Foote. Clinical Trial Registries. : Birkhäuser Basel, 2006.