Citação norma APA

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

Citação norma Chicago

Bogdanor, Vronon, and David Butler. Democracay and Elections: Electroral Systems and Their Political Consequences. London: Cambridge University Press, 1983.

Citação norma MLA

Bogdanor, Vronon, and David Butler. Democracay and Elections: Electroral Systems and Their Political Consequences. Cambridge University Press, 1983.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.