Style de citation APA (7e éd.)
Witney, N. (2008). Re-energising Europe's security and defence policy. European Council on Foreign Relations.
Style de citation Chicago (17e éd.)
Witney, Nick. Re-energising Europe's Security and Defence Policy. Londýn: European Council on Foreign Relations, 2008.
Style de citation MLA (9e éd.)
Witney, Nick. Re-energising Europe's Security and Defence Policy. European Council on Foreign Relations, 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.