APA-referens (7:e uppl.)
Ladd, B. (1997). The ghosts of Berlin: Confronting German history in the urban landscape. University of Chicago Press.
Chicago-referens (17:e uppl.)
Ladd, Brian. The Ghosts of Berlin: Confronting German History in the Urban Landscape. Chicago, Ill.: University of Chicago Press, 1997.
MLA-referens (9:e uppl.)
Ladd, Brian. The Ghosts of Berlin: Confronting German History in the Urban Landscape. University of Chicago Press, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.