APA-Zitierstil (7. Ausg.)

Laffan, B. (2019). Europe's Union in crisis: Tested and contested (First issued in paperback.). Routledge.

Chicago-Zitierstil (17. Ausg.)

Laffan, Brigid. Europe's Union in Crisis: Tested and Contested. First issued in paperback. London ; New York: Routledge, 2019.

MLA-Zitierstil (9. Ausg.)

Laffan, Brigid. Europe's Union in Crisis: Tested and Contested. First issued in paperback. Routledge, 2019.