APA-viite (7. p.)
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.
Chicago-viite (17. p.)
Smith, Daniel A., ja 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.
MLA-viite (9. p.)
Smith, Daniel A., ja 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.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.