Engel, A. (2018). The Choice of Legal Basis for Acts of the European Union: Competence Overlaps, Institutional Preferences, and Legal Basis Litigation (1st ed. 2018.). Springer International Publishing.
Chicago-Zitierstil (17. Ausg.)Engel, Annegret. The Choice of Legal Basis for Acts of the European Union: Competence Overlaps, Institutional Preferences, and Legal Basis Litigation. 1st ed. 2018. Cham: Springer International Publishing, 2018.
MLA-Zitierstil (9. Ausg.)Engel, Annegret. The Choice of Legal Basis for Acts of the European Union: Competence Overlaps, Institutional Preferences, and Legal Basis Litigation. 1st ed. 2018. Springer International Publishing, 2018.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.