Cita APA (7a ed.)

O'Hanlon, M. E. (2007). Opportunity 08: Independent ideas for America's next president. Brookings Institution Press.

Cita Chicago Style (17a ed.)

O'Hanlon, Michael E. Opportunity 08: Independent Ideas for America's Next President. Washington, D.C.: Brookings Institution Press, 2007.

Cita MLA (8a ed.)

O'Hanlon, Michael E. Opportunity 08: Independent Ideas for America's Next President. Brookings Institution Press, 2007.