Cita APA (7th ed.)

Klingemann, H., & Wessels, B. (1999). Political Consequences of Germany's Mixed-Member System: Personalization at the Grass-Roots?

Cita Chicago (17th ed.)

Klingemann, Hans-Dieter, i Bernhard Wessels. Political Consequences of Germany's Mixed-Member System: Personalization at the Grass-Roots? Berlin, 1999.

Cita MLA (8th ed.)

Klingemann, Hans-Dieter, i Bernhard Wessels. Political Consequences of Germany's Mixed-Member System: Personalization at the Grass-Roots? 1999.