Strength Analysis in Geomechanics
  MLA
  Elsoufiev, Serguey A, V. I Babitsky, and J Wittenburg. Strength Analysis In Geomechanics. Springer Berlin Heidelberg, 2007.
  APA
  Elsoufiev, S. A, Babitsky, V. I, & Wittenburg, J. (2007). Strength Analysis in Geomechanics. Springer Berlin Heidelberg.
  Chicago
  Elsoufiev, Serguey A., V. I Babitsky, and J Wittenburg. Strength Analysis In Geomechanics. : Springer Berlin Heidelberg, 2007.