MLA

Pérez de las Heras, Beatriz. Democratic Legitimacy In the European Union and Global Governance. Springer International Publishing, 2017.

APA

Pérez de las Heras, B. (2017). Democratic Legitimacy in the European Union and Global Governance. Springer International Publishing.

Chicago

Pérez de las Heras, Beatriz Democratic Legitimacy In the European Union and Global Governance. : Springer International Publishing, 2017.