Παραπομπή σε μορφή APA (7η εκδ.)

Cipkowski, P. (1991). Revolution in Eastern Europe: Understanding the collapse of communism in Poland, Hungary, East Germany, Czechoslovakia, Rumania and the Soviet Union. John Wiley & Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cipkowski, Peter. Revolution in Eastern Europe: Understanding the Collapse of Communism in Poland, Hungary, East Germany, Czechoslovakia, Rumania and the Soviet Union. New York: John Wiley & Sons, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cipkowski, Peter. Revolution in Eastern Europe: Understanding the Collapse of Communism in Poland, Hungary, East Germany, Czechoslovakia, Rumania and the Soviet Union. John Wiley & Sons, 1991.