APA Style
      Filipovi´c, L., Pütz, M. (2016).
    Endangered Languages and Languages in Danger: Issues of documentation, policy, and language rights .
    :
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MLA Style
      Filipovi´c, Luna., Pütz, Martin.
    "Endangered Languages and Languages in Danger: Issues of documentation, policy, and language rights".
    
    :
  ,
  2016.
  Text.