APA Style
      Aussant, Ă., Fortis, J. (2020).
    Historical journey in a linguistic archipelago : Descriptive concepts and case studies .
    Berlin:
  Language Science Press.
  
MLA Style
      Aussant, Émilie., Fortis, Jean-Michel.
    "Historical journey in a linguistic archipelago : Descriptive concepts and case studies".
    
    Berlin:
  Language Science Press,
  2020.
  Text.