APA Style
      LIEBERMAN, GERALD J., HILLIER, FREDERICK S.. (2010).
    Introduction to operations research (9).
    Boston:
  McGraw-Hill.
  
Chicago Style
      LIEBERMAN, GERALD J., HILLIER, FREDERICK S..
    Introduction to operations research.
    9
    Boston:
  McGraw-Hill,
  2010.
  TXB.
  
MLA Style
      LIEBERMAN, GERALD J., HILLIER, FREDERICK S..
    Introduction to operations research.
    9
    Boston:
  McGraw-Hill,
  2010.
  TXB.
  
Turabian Style
      LIEBERMAN, GERALD J., HILLIER, FREDERICK S..
    Introduction to operations research.
    9 
    Boston:
  McGraw-Hill,
  2010.
  TXB.