Citazione Stile APA (7a Edizione)
Witney, N. (2008). Re-energising Europe's security and defence policy. European Council on Foreign Relations.
Citazione stile Chigago Style (17a edizione)
Witney, Nick. Re-energising Europe's Security and Defence Policy. Londýn: European Council on Foreign Relations, 2008.
Citatione MLA (9a ed.)
Witney, Nick. Re-energising Europe's Security and Defence Policy. European Council on Foreign Relations, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.