@book{EgbertHammerHansenetal.2020,
  author    = {Bj{\"o}rn Egbert and Carolin Hammer and Barbara Hansen and Safyah Hassan-Yavuz and Carsten Hinz and Nicola Huhn and Andr{\´e} Kost and Robert L{\"o}ffler and Oliver Schulz and Veronika Simon and Teresa Tuncel},
  title     = {Band 5/6},
  series    = {Politik und Wirtschaft f{\"u}r die Realschule, Gesamtschule und Sekundarschule},
  isbn      = {978-3-661-70075-5},
  year      = {2020},
}