APA Style
      Mahajan, S. (2010).
    Street-Fighting Mathematics: The Art of Educated Guessing and Opportunistic Problem Solving .
    London:
  .
  
MLA Style
      Mahajan, Sanjoy.
    "Street-Fighting Mathematics: The Art of Educated Guessing and Opportunistic Problem Solving".
    
    London:
  ,
  2010.
  Text.