Παραπομπή σε μορφή APA (7η εκδ.)

League of Nations. Sercretariat. Financial Section and Economic Intelligence Service. (1941). Europe's trade: A study of the trade of European countries with each other and with the rest of the world. League of Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

League of Nations. Sercretariat. Financial Section and Economic Intelligence Service. Europe's Trade: A Study of the Trade of European Countries with Each Other and with the Rest of the World. Geneva: League of Nations, 1941.

Παραπομπή σε μορφή MLA (9th εκδ.)

League of Nations. Sercretariat. Financial Section and Economic Intelligence Service. Europe's Trade: A Study of the Trade of European Countries with Each Other and with the Rest of the World. League of Nations, 1941.