APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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