APA-Zitierstil (7. Ausg.)

Butt, R. (1991). A history of parliament: The middle ages (Paperback ed.). Constable.

Chicago-Zitierstil (17. Ausg.)

Butt, Ronald. A History of Parliament: The Middle Ages. Paperback ed. London: Constable, 1991.

MLA-Zitierstil (9. Ausg.)

Butt, Ronald. A History of Parliament: The Middle Ages. Paperback ed. Constable, 1991.