MLA

Blanke, Hermann-Josef, and Stelio Mangiameli. Treaty On the Functioning of the European Union - a Commentary : Volume I: Preamble, Articles 1-89. Springer, 2021.

APA

Blanke, H., & Mangiameli, S. (2021). Treaty on the Functioning of the European Union - a Commentary : Volume I: Preamble, Articles 1-89. Springer.

Chicago

Blanke, Hermann-Josef, and Stelio Mangiameli. Treaty On the Functioning of the European Union - a Commentary : Volume I: Preamble, Articles 1-89. : Springer, 2021.