Citazione APA

 Kiel, F. (2015).  Return on character: The real reason leaders and their companies win.  Harvard Business Review Press.

Stile di citazione Chicago

 Kiel, Fred.  Return On Character: The Real Reason Leaders and Their Companies Win.  Harvard Business Review Press, 2015.

Citazione MLA

 Kiel, Fred.  Return On Character: The Real Reason Leaders and Their Companies Win.  Harvard Business Review Press, 2015.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.