Cita APA (7a ed.)

Smith, D. A., & Tolbert, C. J. (2004). Educated by Initiative: The Effects of Direct Democracy on Citizens and Political Organizations in the American States. University of Michigan Press.

Cita Chicago Style (17a ed.)

Smith, Daniel A., y Caroline J. Tolbert. Educated by Initiative: The Effects of Direct Democracy on Citizens and Political Organizations in the American States. Ann Arbor: University of Michigan Press, 2004.

Cita MLA (8a ed.)

Smith, Daniel A., y Caroline J. Tolbert. Educated by Initiative: The Effects of Direct Democracy on Citizens and Political Organizations in the American States. University of Michigan Press, 2004.