एपीए उद्धरण

(1975). Europa yearbook: 1975 a world survey. Europa Publications.

शिकागो स्टाइल उद्धरण

Europa Yearbook: 1975 a World Survey. London: Europa Publications, 1975.

एमएलए उद्धरण

Europa Yearbook: 1975 a World Survey. Europa Publications, 1975.