Cita APA

Popplewell, R. J. 1. (1992). The Stasi and the East German revolution of 1989. Contemporary European history.

Citación estilo Chicago

Popplewell, Richard J. 10.07.1961-. "The Stasi and the East German Revolution of 1989." Contemporary European History 1992.

Cita MLA

Popplewell, Richard J. 10.07.1961-. "The Stasi and the East German Revolution of 1989." Contemporary European History, 1992.