APA Style
      Dunlop, M, W., Lühr, H. (2020).
    Ionospheric Multi-Spacecraft Analysis Tools : Approaches for Deriving Ionospheric Parameters .
    Cham:
  Springer Cham.
  
MLA Style
      Dunlop, Malcolm, Wray., Lühr, Hermann.
    "Ionospheric Multi-Spacecraft Analysis Tools : Approaches for Deriving Ionospheric Parameters".
    
    Cham:
  Springer Cham,
  2020.
  Text.