APA-Zitierstil (7. Ausg.)

Seidel, H. (2015). "Guest workers" and trade union politics in the Ruhr coalfield from the late 1950s to the early 1980s.

Chicago-Zitierstil (17. Ausg.)

Seidel, Hans-Christoph. "Guest Workers" and Trade Union Politics in the Ruhr Coalfield from the Late 1950s to the Early 1980s. 2015.

MLA-Zitierstil (9. Ausg.)

Seidel, Hans-Christoph. "Guest Workers" and Trade Union Politics in the Ruhr Coalfield from the Late 1950s to the Early 1980s. 2015.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.