Cita APA (7a ed.)

SpringerLink (Online service), Gustavsson, S., Oxelheim, L., & Pehrson, L. (2009). How Unified Is the European Union?: European Integration Between Visions and Popular Legitimacy (1st ed. 2009.). Springer Berlin Heidelberg : Imprint: Springer.

Cita Chicago Style (17a ed.)

SpringerLink (Online service), Sverker Gustavsson, Lars Oxelheim, y Lars Pehrson. How Unified Is the European Union?: European Integration Between Visions and Popular Legitimacy. 1st ed. 2009. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2009.

Cita MLA (8a ed.)

SpringerLink (Online service), et al. How Unified Is the European Union?: European Integration Between Visions and Popular Legitimacy. 1st ed. 2009. Springer Berlin Heidelberg : Imprint: Springer, 2009.