Citazione Stile APA (7a Edizione)

Weeke, A., & Zieger, J. (2008). Who rules? - political systems and our role in them (1. Aufl., 1. Dr.). Cornelsen.

Citazione stile Chigago Style (17a edizione)

Weeke, Annegret, e Johannes Zieger. Who Rules? - Political Systems and Our Role in Them. 1. Aufl., 1. Dr. Berlin: Cornelsen, 2008.

Citatione MLA (9a ed.)

Weeke, Annegret, e Johannes Zieger. Who Rules? - Political Systems and Our Role in Them. 1. Aufl., 1. Dr. Cornelsen, 2008.