APA (7th ed.) Citation

Costa, O. (2009). The unexpected EU leadership on landmines: The influence of the Ottawa convention on the EU. European security.

Chicago Style (17th ed.) Citation

Costa, Oriol. "The Unexpected EU Leadership on Landmines: The Influence of the Ottawa Convention on the EU." European Security 2009.

MLA (8th ed.) Citation

Costa, Oriol. "The Unexpected EU Leadership on Landmines: The Influence of the Ottawa Convention on the EU." European Security, 2009.

Warning: These citations may not always be 100% accurate.