Cita APA (7th ed.)
Kühnhardt, L. (2021). European Union - The Second Founding. Nomos Verlagsgesellschaft mbH & Co. KG.
Cita Chicago (17th ed.)
Kühnhardt, Ludger. European Union - The Second Founding. Nomos Verlagsgesellschaft mbH & Co. KG, 2021.
Cita MLA (9th ed.)
Kühnhardt, Ludger. European Union - The Second Founding. Nomos Verlagsgesellschaft mbH & Co. KG, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.