APA Style
      WINSKEL, G. (1993).
    The Formal Semantics of Programming Languages: An Introduction .
    Cambridge, Massachusetts:
  The MIT Press.
  
MLA Style
      WINSKEL, Glynn.
    "The Formal Semantics of Programming Languages: An Introduction".
    
    Cambridge, Massachusetts:
  The MIT Press,
  1993.
  Text.