Cita APA (7a ed.)

Berntsen, G. (2008). Human Intelligence, Counterterrorism, and National Leadership: A Practical Guide. Potomac Books.

Cita Chicago Style (17a ed.)

Berntsen, Gary. Human Intelligence, Counterterrorism, and National Leadership: A Practical Guide. Washington, D.C.: Potomac Books, 2008.

Cita MLA (8a ed.)

Berntsen, Gary. Human Intelligence, Counterterrorism, and National Leadership: A Practical Guide. Potomac Books, 2008.