Cita APA

Engel, J. A. (2009). The fall of the Berlin Wall: The revolutionary legacy of 1989. Oxford Univ. Press.

Citación estilo Chicago

Engel, Jeffrey A. The Fall of the Berlin Wall: The Revolutionary Legacy of 1989. Oxford [u.a.]: Oxford Univ. Press, 2009.

Cita MLA

Engel, Jeffrey A. The Fall of the Berlin Wall: The Revolutionary Legacy of 1989. Oxford Univ. Press, 2009.