Biscop, S. (2007). The international security engagement of the European Union: Courage and capabilities for a "more active" EU : report from the 1st European Strategic Forum, Warsaw 2006 ([Electronic ed.].). Friedrich-Ebert-Stiftung, Internat. Politikanalyse.
Chicago-Zitierstil (17. Ausg.)Biscop, Sven. The International Security Engagement of the European Union: Courage and Capabilities for a "More Active" EU : Report from the 1st European Strategic Forum, Warsaw 2006. [Electronic ed.]. Bonn: Friedrich-Ebert-Stiftung, Internat. Politikanalyse, 2007.
MLA-Zitierstil (9. Ausg.)Biscop, Sven. The International Security Engagement of the European Union: Courage and Capabilities for a "More Active" EU : Report from the 1st European Strategic Forum, Warsaw 2006. [Electronic ed.]. Friedrich-Ebert-Stiftung, Internat. Politikanalyse, 2007.