APA-referens (7:e uppl.)
Stokes, G. (1993). The walls came tumbling down: The collapse of communism in Eastern Europe. Oxford University Press.
Chicago-referens (17:e uppl.)
Stokes, Gale. The Walls Came Tumbling Down: The Collapse of Communism in Eastern Europe. New York: Oxford University Press, 1993.
MLA-referens (9:e uppl.)
Stokes, Gale. The Walls Came Tumbling Down: The Collapse of Communism in Eastern Europe. Oxford University Press, 1993.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.