Παραπομπή σε μορφή APA (7η εκδ.)

Piott, S. L. (2003). Giving voters a voice: The origins of the initiative and referendum in America. University of Missouri Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Piott, Steven L. Giving Voters a Voice: The Origins of the Initiative and Referendum in America. Columbia, Mo.: University of Missouri Press, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Piott, Steven L. Giving Voters a Voice: The Origins of the Initiative and Referendum in America. University of Missouri Press, 2003.