APA

Vasconcelos Á. d., . (2009). What ambitions for European defence in 2020?. París: Instituto for Security Studies; European Union.

Chicago

Vasconcelos Álvaro de, . 2009. What ambitions for European defence in 2020?. París: Instituto for Security Studies; European Union.

Harvard

Vasconcelos Á. d., . (2009). What ambitions for European defence in 2020?. París: Instituto for Security Studies; European Union.

MLA

Vasconcelos Álvaro de, . What ambitions for European defence in 2020?. París: Instituto for Security Studies; European Union. 2009.