APA Style
      Davis, Reg, Frearson, Martin, Prichard, F. Elizabeth. (1987).
    Mass Spectrometry; ANALYTICAL CHEMISTRY BY OPEN LEARNING .
    New York:
  John Wiley & Son.
  
Chicago Style
      Davis, Reg, Frearson, Martin, Prichard, F. Elizabeth.
    Mass Spectrometry; ANALYTICAL CHEMISTRY BY OPEN LEARNING.
    
    New York:
  John Wiley & Son,
  1987.
  Text.
  
MLA Style
      Davis, Reg, Frearson, Martin, Prichard, F. Elizabeth.
    Mass Spectrometry; ANALYTICAL CHEMISTRY BY OPEN LEARNING.
    
    New York:
  John Wiley & Son,
  1987.
  Text.
  
Turabian Style
      Davis, Reg, Frearson, Martin, Prichard, F. Elizabeth.
    Mass Spectrometry; ANALYTICAL CHEMISTRY BY OPEN LEARNING.
     
    New York:
  John Wiley & Son,
  1987.
  Print.