APA-Zitierstil (7. Ausg.)

Keen, M. (1990). English society in the later middle ages 1348-1500. The Penguin Press.

Chicago-Zitierstil (17. Ausg.)

Keen, Maurice. English Society in the Later Middle Ages 1348-1500. London [u.a.]: The Penguin Press, 1990.

MLA-Zitierstil (9. Ausg.)

Keen, Maurice. English Society in the Later Middle Ages 1348-1500. The Penguin Press, 1990.