APA (7th ed.) Citation

(1939). South-Eastern Europe : a political and economic survey: A political and economic survey. O.U.P..

Chicago Style (17th ed.) Citation

South-Eastern Europe : A Political and Economic Survey: A Political and Economic Survey. O.U.P., 1939.

MLA (9th ed.) Citation

South-Eastern Europe : A Political and Economic Survey: A Political and Economic Survey. O.U.P., 1939.

Warning: These citations may not always be 100% accurate.