Pingel, F. (2009). Reform or comform: German reunification and its consequences for history schoolbooks and curricula. Grenzgänger.
Citação norma ChicagoPingel, Falk. "Reform or Comform: German Reunification and Its Consequences for History Schoolbooks and Curricula." Grenzgänger 2009.
Citação norma MLAPingel, Falk. "Reform or Comform: German Reunification and Its Consequences for History Schoolbooks and Curricula." Grenzgänger, 2009.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.