APA (7th ed.) Zitazioa
Kühnhardt, L. (2021). European Union - The Second Founding. Nomos Verlagsgesellschaft mbH & Co. KG.
Chicago Style (17th ed.) Zitazioa
Kühnhardt, Ludger. European Union - The Second Founding. Nomos Verlagsgesellschaft mbH & Co. KG, 2021.
MLA (9th ed.) Zitazioa
Kühnhardt, Ludger. European Union - The Second Founding. Nomos Verlagsgesellschaft mbH & Co. KG, 2021.
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