Citazione Stile APA (7a Edizione)

ebrary, Inc, & Klingemann, H. (2009). The comparative study of electoral systems. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

ebrary, Inc, e Hans-Dieter Klingemann. The Comparative Study of Electoral Systems. Oxford ; New York: Oxford University Press, 2009.

Citatione MLA (9a ed.)

ebrary, Inc, e Hans-Dieter Klingemann. The Comparative Study of Electoral Systems. Oxford University Press, 2009.