Παραπομπή σε μορφή APA (7η εκδ.)

Wandycz, P. S. (1993). The price of freedom: A history of East Central Europe from the Middle Ages to the present. Routledge.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wandycz, Piotr Stefan. The Price of Freedom: A History of East Central Europe from the Middle Ages to the Present. London: Routledge, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Wandycz, Piotr Stefan. The Price of Freedom: A History of East Central Europe from the Middle Ages to the Present. Routledge, 1993.