Methods of Celestial Mechanics
  MLA
  Beutler, Gerhard, et al. Methods of Celestial Mechanics. Springer Berlin Heidelberg, 2005.
  APA
  Beutler, G., Börner, G., Mervart, L., Verdun, A., & Burkert, A. (2005). Methods of Celestial Mechanics. Springer Berlin Heidelberg.
  Chicago
  Beutler, Gerhard, G Börner, Leos Mervart, Andreas Verdun, and A Burkert. Methods of Celestial Mechanics. : Springer Berlin Heidelberg, 2005.