APA Style
      Orton, Anthony. (1987).
    Learning Mathematics: Issues, Theory, and Classroom Practice (Second Edition).
    New York:
  .
  
Chicago Style
      Orton, Anthony.
    Learning Mathematics: Issues, Theory, and Classroom Practice.
    Second Edition
    New York:
  ,
  1987.
  Text.
  
MLA Style
      Orton, Anthony.
    Learning Mathematics: Issues, Theory, and Classroom Practice.
    Second Edition
    New York:
  ,
  1987.
  Text.
  
Turabian Style
      Orton, Anthony.
    Learning Mathematics: Issues, Theory, and Classroom Practice.
    Second Edition 
    New York:
  ,
  1987.
  Print.