Cita APA (7a ed.)

Broberg, M., & Holst-Christensen, N. (2010). Free movement in the European Union (3rd ed.). Djof.

Cita Chicago Style (17a ed.)

Broberg, Morten, y Nina Holst-Christensen. Free Movement in the European Union. 3rd ed. Copenhagen: Djof, 2010.

Cita MLA (9a ed.)

Broberg, Morten, y Nina Holst-Christensen. Free Movement in the European Union. 3rd ed. Djof, 2010.