APA Style
      Silva, A., Leino, R. (2021).
    Computer Aided Verification; 33rd International Conference, CAV 2021, Virtual Event, July 20–23, 2021, Proceedings, Part II .
    Heidelberg, Jerman:
  Springer International Publishing.
  
MLA Style
      Silva, Alexandra., Leino, Rustan.
    "Computer Aided Verification; 33rd International Conference, CAV 2021, Virtual Event, July 20–23, 2021, Proceedings, Part II".
    
    Heidelberg, Jerman:
  Springer International Publishing,
  2021.
  Text.