APA Style
      Mackenzie L. Davis , Susan J. Masten. (2004).
    Principles Of Environmental Engineering and Science .
    :
  MCGRAW-HILL.
  
Chicago Style
      Mackenzie L. Davis , Susan J. Masten.
    Principles Of Environmental Engineering and Science.
    
    :
  MCGRAW-HILL,
  2004.
  Text.
  
MLA Style
      Mackenzie L. Davis , Susan J. Masten.
    Principles Of Environmental Engineering and Science.
    
    :
  MCGRAW-HILL,
  2004.
  Text.
  
Turabian Style
      Mackenzie L. Davis , Susan J. Masten.
    Principles Of Environmental Engineering and Science.
     
    :
  MCGRAW-HILL,
  2004.
  Print.