APA-Zitierstil (7. Ausg.)

Howorth, J. (2014). Security and defence policy in the European Union (2. ed.). Palgrave Macmillan.

Chicago-Zitierstil (17. Ausg.)

Howorth, Jolyon. Security and Defence Policy in the European Union. 2. ed. Basingstoke [u.a.]: Palgrave Macmillan, 2014.

MLA-Zitierstil (9. Ausg.)

Howorth, Jolyon. Security and Defence Policy in the European Union. 2. ed. Palgrave Macmillan, 2014.