APA (7th ed.) Citation

IONESCU. (1965). The break-up of the Soviet empire in Eastern Europe. Penguin Books.

Chicago Style (17th ed.) Citation

IONESCU. The Break-up of the Soviet Empire in Eastern Europe. Middlesex: Penguin Books, 1965.

MLA (8th ed.) Citation

IONESCU. The Break-up of the Soviet Empire in Eastern Europe. Penguin Books, 1965.

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