APA Style
      SEIDL, M. et al (2015).
    UML @ Classroom
An Introduction to Object-Oriented Modeling .
    Springer Nature Switzerland AG:
  Springer Cham.
  
MLA Style
      SEIDL, Martina. et al.
    "UML @ Classroom
An Introduction to Object-Oriented Modeling".
    
    Springer Nature Switzerland AG:
  Springer Cham,
  2015.
  Text.