Cita APA

Budge, I. (1988). The Changing British political system: Into the 1990s (2nd ed.). Longman.

Citación estilo Chicago

Budge, Ian. The Changing British Political System: Into the 1990s. 2nd ed. London, New York: Longman, 1988.

Cita MLA

Budge, Ian. The Changing British Political System: Into the 1990s. 2nd ed. Longman, 1988.