Cita APA

Lüdtke, A. (2015). Working the passage: East German border checkpoints, 1961-90 : the case of GÜSt Bahnhof Friedrichstraße, Berlin. Journal of contemporary history.

Citación estilo Chicago

Lüdtke, Alf. "Working the Passage: East German Border Checkpoints, 1961-90 : The Case of GÜSt Bahnhof Friedrichstraße, Berlin." Journal of Contemporary History 2015.

Cita MLA

Lüdtke, Alf. "Working the Passage: East German Border Checkpoints, 1961-90 : The Case of GÜSt Bahnhof Friedrichstraße, Berlin." Journal of Contemporary History, 2015.