Cita APA (7a ed.)

Gerken, H. K. (2009). The Democracy Index: Why Our Election System Is Failing and How to Fix It. Princeton University Press.

Cita Chicago Style (17a ed.)

Gerken, Heather K. The Democracy Index: Why Our Election System Is Failing and How to Fix It. Princeton: Princeton University Press, 2009.

Cita MLA (8a ed.)

Gerken, Heather K. The Democracy Index: Why Our Election System Is Failing and How to Fix It. Princeton University Press, 2009.