Cita APA (7a ed.)

(2013). Direct democracy in the United States: Petitioners as a reflection of society. Routledge.

Cita Chicago Style (17a ed.)

Direct Democracy in the United States: Petitioners as a Reflection of Society. New York: Routledge, 2013.

Cita MLA (9a ed.)

Direct Democracy in the United States: Petitioners as a Reflection of Society. Routledge, 2013.