Cita APA (7th ed.)

Dalton, R. J., & Kuechler, M. (1990). Challenging the political order: New social and political movements in western democracies. Oxford University Press.

Cita Chicago (17th ed.)

Dalton, Russell J., i Manfred Kuechler. Challenging the Political Order: New Social and Political Movements in Western Democracies. New York: Oxford University Press, 1990.

Cita MLA (9th ed.)

Dalton, Russell J., i Manfred Kuechler. Challenging the Political Order: New Social and Political Movements in Western Democracies. Oxford University Press, 1990.