APA Style
      Haqiqi, I., Hertel, T. (2025).
    SIMPLE-G; A Gridded Economic Approach to Sustainability Analysis of the Earth’s Land and Water Resources .
    Heidelberg, Jerman:
  Springer International Publishing.
  
MLA Style
      Haqiqi, Iman., Hertel, Thomas.
    "SIMPLE-G; A Gridded Economic Approach to Sustainability Analysis of the Earth’s Land and Water Resources".
    
    Heidelberg, Jerman:
  Springer International Publishing,
  2025.
  Text.