(1986). Research and study of the German Democratic Republic: A survey of works in the United States and the Federal Republic of Germany.
Chicago-Zitierstil (17. Ausg.)Research and Study of the German Democratic Republic: A Survey of Works in the United States and the Federal Republic of Germany. Washington, DC, 1986.
MLA-Zitierstil (9. Ausg.)Research and Study of the German Democratic Republic: A Survey of Works in the United States and the Federal Republic of Germany. 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.