APA (7th ed.) Zitazioa

(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.

Chicago Style (17th ed.) Zitazioa

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.

MLA (9th ed.) Zitazioa

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.