Cita APA (7a ed.)

MacKenczie, K. (1968). The English Parliament. Penguin Books.

Cita Chicago Style (17a ed.)

MacKenczie, K.R. The English Parliament. Harmondsworth: Penguin Books, 1968.

Cita MLA (9a ed.)

MacKenczie, K.R. The English Parliament. Penguin Books, 1968.