Cita APA (7th ed.)

ProQuest (Firm), Ashiagbor, D., Countouris, N., & Lianos, I. (2012). The European Union after the Treaty of Lisbon. Cambridge University Press.

Cita Chicago (17th ed.)

ProQuest (Firm), Diamond Ashiagbor, Nicola Countouris, i Ioannis Lianos. The European Union After the Treaty of Lisbon. Cambridge, UK: Cambridge University Press, 2012.

Cita MLA (9th ed.)

ProQuest (Firm), et al. The European Union After the Treaty of Lisbon. Cambridge University Press, 2012.