Cita APA

 Kegan, R. (2009).  Immunity to change: How to overcome it and unlock potential in yourself and your organization.  Harvard Business Press.

Chicago Style Citation

 Kegan, Robert.  Immunity to Change: How to Overcome It and Unlock Potential in Yourself and Your Organization.  Harvard Business Press, 2009.

Cita MLA

 Kegan, Robert.  Immunity to Change: How to Overcome It and Unlock Potential in Yourself and Your Organization.  Harvard Business Press, 2009.