APA Style
      Armstrong, Alan E. (2007).
    Nursing ethics, a virtue-based approach .
    New York:
  Palgrave Macmillan.
  
Chicago Style
      Armstrong, Alan E.
    Nursing ethics, a virtue-based approach.
    
    New York:
  Palgrave Macmillan,
  2007.
  Computer File.
  
MLA Style
      Armstrong, Alan E.
    Nursing ethics, a virtue-based approach.
    
    New York:
  Palgrave Macmillan,
  2007.
  Computer File.
  
Turabian Style
      Armstrong, Alan E.
    Nursing ethics, a virtue-based approach.
     
    New York:
  Palgrave Macmillan,
  2007.
  Computer File.