APA Zitierstil

McCook, B. (2011). Polish industrial workers in the Ruhr (Ruhrpolen) since the end of the 19th century. The encyclopedia of migration and minorities in Europe, 601.

Chicago Zitierstil

McCook, Brian. "Polish Industrial Workers in the Ruhr (Ruhrpolen) Since the End of the 19th Century." The Encyclopedia of Migration and Minorities in Europe 2011: 601.

MLA Zitierstil

McCook, Brian. "Polish Industrial Workers in the Ruhr (Ruhrpolen) Since the End of the 19th Century." The Encyclopedia of Migration and Minorities in Europe, 2011, p. 601.