Παραπομπή σε μορφή APA (7η εκδ.)

Duina, F. G. (1999). Harmonizing Europe: Nation-states within the Common Market. State University of New York Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Duina, Francesco G. Harmonizing Europe: Nation-states Within the Common Market. Albany, N.Y.: State University of New York Press, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Duina, Francesco G. Harmonizing Europe: Nation-states Within the Common Market. State University of New York Press, 1999.