Citazione APA

 Nothhaft, H. R. (2011).  Great again: Revitalizing America''s entrepreneurial leadership.  Harvard Business Review Press.

Stile di citazione Chicago

 Nothhaft, Henry R.  Great Again: Revitalizing America''s Entrepreneurial Leadership.  Harvard Business Review Press, 2011.

Citazione MLA

 Nothhaft, Henry R.  Great Again: Revitalizing America''s Entrepreneurial Leadership.  Harvard Business Review Press, 2011.

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