Cita APA (7a ed.)

Karpf, D. (2012). The MoveOn effect: The unexpected transformation of American political advocacy. Oxford University Press.

Cita Chicago Style (17a ed.)

Karpf, David. The MoveOn Effect: The Unexpected Transformation of American Political Advocacy. New York: Oxford University Press, 2012.

Cita MLA (9a ed.)

Karpf, David. The MoveOn Effect: The Unexpected Transformation of American Political Advocacy. Oxford University Press, 2012.