APA (7th ed.) Zitazioa

(1985). The Europa year book, 1985: A world survey. Europa.

Chicago Style (17th ed.) Zitazioa

The Europa Year Book, 1985: A World Survey. London: Europa, 1985.

MLA (9th ed.) Zitazioa

The Europa Year Book, 1985: A World Survey. Europa, 1985.