APA Style
      Duszczyk, M. et al (2020).
    Relations between immigration and integration policies in Europe: challenges, opportunities and perspectives in selected EU member states .
    London:
  Routledge.
  
MLA Style
      Duszczyk, Maciej. et al.
    "Relations between immigration and integration policies in Europe: challenges, opportunities and perspectives in selected EU member states".
    
    London:
  Routledge,
  2020.
  Text.