Cita APA

Schulze, I. (2013). 1989: How we lost political alternatives. Bulletin of the German Historical Institute.

Citación estilo Chicago

Schulze, Ingo. "1989: How We Lost Political Alternatives." Bulletin of the German Historical Institute 2013.

Cita MLA

Schulze, Ingo. "1989: How We Lost Political Alternatives." Bulletin of the German Historical Institute, 2013.