APA Style
      Scholz, A, B. (2012).
    Network Structures of Cargo Airlines : An Empirical and a Modelling Approach .
    :
  KIT Scientific Publishing.
  
MLA Style
      Scholz, Aaron, Bernhardt.
    "Network Structures of Cargo Airlines : An Empirical and a Modelling Approach".
    
    :
  KIT Scientific Publishing,
  2012.
  Text.