APA

Rühl L., . (1999). Conditions and options for an autonomous "Common European Policy on Security and Defence" in and by the European Union in the post-Amsterdam perspective opened at Cologne in June 1999. Bonn: Zentrum für Europäische Integrationsforschung.

Chicago

Rühl Lothar, . 1999. Conditions and options for an autonomous "Common European Policy on Security and Defence" in and by the European Union in the post-Amsterdam perspective opened at Cologne in June 1999. Bonn: Zentrum für Europäische Integrationsforschung.

Harvard

Rühl L., . (1999). Conditions and options for an autonomous "Common European Policy on Security and Defence" in and by the European Union in the post-Amsterdam perspective opened at Cologne in June 1999. Bonn: Zentrum für Europäische Integrationsforschung.

MLA

Rühl Lothar, . Conditions and options for an autonomous "Common European Policy on Security and Defence" in and by the European Union in the post-Amsterdam perspective opened at Cologne in June 1999. Bonn: Zentrum für Europäische Integrationsforschung. 1999.