APA Style
      Mendes, M, M. et al (2021).
    Social and Economic Vulnerability of Roma People: Key Factors for the Success and Continuity of Schooling Levels .
    Cham:
  Springer Cham.
  
MLA Style
      Mendes, Maria, Manuela. et al.
    "Social and Economic Vulnerability of Roma People: Key Factors for the Success and Continuity of Schooling Levels".
    
    Cham:
  Springer Cham,
  2021.
  Text.