APA Style
      Boasson, E, L. et al (2020).
    Comparative renewables policy : political, organizational and European fields .
    London:
  Routledge.
  
MLA Style
      Boasson, Elin, Lerum. et al.
    "Comparative renewables policy : political, organizational and European fields".
    
    London:
  Routledge,
  2020.
  Text.