APA način citiranja (7. izdanje)
Von Oppen, K. (2000). The role of the writer and the press in the unification of Germany 1989-1990. P. Lang.
Čikaški stil citiranja (17. izdanje)
Von Oppen, Karoline. The Role of the Writer and the Press in the Unification of Germany 1989-1990. New York: P. Lang, 2000.
MLA način citiranja (9. izdanje)
Von Oppen, Karoline. The Role of the Writer and the Press in the Unification of Germany 1989-1990. P. Lang, 2000.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.