Democracy and elections : : Electoral systems and their political consequences.

MLA

Bogdanor, Vernon, and David Butler. Democracy and Elections : Electoral Systems and Their Political Consequences. Cambridge: Cambridge University Press, 1983.

APA

Bogdanor, V., & Butler, D. (1983). Democracy and elections : Electoral systems and their political consequences. Cambridge: Cambridge University Press.

Chicago

Bogdanor, Vernon, and David Butler. Democracy and Elections: Electoral Systems and Their Political Consequences. Cambridge: Cambridge University Press, 1983.