Haug, S. (2005). Migration in Europa.
Cita Chicago (17th ed.)Haug, Sonja. Migration in Europa. Wiesbaden, 2005.
Cita MLA (8th ed.)Haug, Sonja. Migration in Europa. 2005.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)