Duff, A. (2022). Constitutional Change in the European Union: Towards a Federal Europe. Springer Nature.
Chicago Style (17th ed.) CitationDuff, Andrew. Constitutional Change in the European Union: Towards a Federal Europe. Cham: Springer Nature, 2022.
MLA (9th ed.) CitationDuff, Andrew. Constitutional Change in the European Union: Towards a Federal Europe. Springer Nature, 2022.
Warning: These citations may not always be 100% accurate.