Cita APA

Rürup, R. (1968). Problems of the German Revolution 1918-19. Journal of contemporary history.

Citación estilo Chicago

Rürup, Reinhard. "Problems of the German Revolution 1918-19." Journal of Contemporary History 1968.

Cita MLA

Rürup, Reinhard. "Problems of the German Revolution 1918-19." Journal of Contemporary History, 1968.