Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Ritzen, J. (2017). A Second Chance for Europe: Economic, Political and Legal Perspectives of the European Union. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Jo Ritzen. A Second Chance for Europe: Economic, Political and Legal Perspectives of the European Union. Cham: Springer International Publishing : Imprint: Springer, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Jo Ritzen. A Second Chance for Europe: Economic, Political and Legal Perspectives of the European Union. Springer International Publishing : Imprint: Springer, 2017.