Cita APA (7a ed.)

Jackson, R. V., & Fitzmaurice, J. (1979). The European Parliament: A guide for the European elections. Penguin.

Cita Chicago Style (17a ed.)

Jackson, Robert Victor, y John Fitzmaurice. The European Parliament: A Guide for the European Elections. Harmondsworth ; New York: Penguin, 1979.

Cita MLA (9a ed.)

Jackson, Robert Victor, y John Fitzmaurice. The European Parliament: A Guide for the European Elections. Penguin, 1979.