Cita APA (7th ed.)

Niebuhr, A. (2005). The Impact of EU Enlargement on European Border Regions.

Cita Chicago (17th ed.)

Niebuhr, Annekatrin. The Impact of EU Enlargement on European Border Regions. Hamburg, 2005.

Cita MLA (8th ed.)

Niebuhr, Annekatrin. The Impact of EU Enlargement on European Border Regions. 2005.