Cita APA (7a ed.)

Ratto, M., & Székely, I. P. (2023). A new era for Europe: Volume II, Emerging challenges. Publications Office of the European Union.

Cita Chicago Style (17a ed.)

Ratto, Marco, y István P. Székely. A New Era for Europe: Volume II, Emerging Challenges. Luxembourg: Publications Office of the European Union, 2023.

Cita MLA (9a ed.)

Ratto, Marco, y István P. Székely. A New Era for Europe: Volume II, Emerging Challenges. Publications Office of the European Union, 2023.