Παραπομπή σε μορφή APA (7η εκδ.)

Leon, G. B. (1976). The Greek Socialist movement and the First World War: The road to unity. East European Quarterly, distributed by Columbia University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Leon, George B. The Greek Socialist Movement and the First World War: The Road to Unity. Boulder [Colo.] : New York: East European Quarterly, distributed by Columbia University Press, 1976.

Παραπομπή σε μορφή MLA (9th εκδ.)

Leon, George B. The Greek Socialist Movement and the First World War: The Road to Unity. East European Quarterly, distributed by Columbia University Press, 1976.