APA (7th ed.) Citation

Bethell, N. (1972). Gomulka: His Poland and his communism. Penguin.

Chicago Style (17th ed.) Citation

Bethell, Nicholas. Gomulka: His Poland and His Communism. Harmondsworth: Penguin, 1972.

MLA (8th ed.) Citation

Bethell, Nicholas. Gomulka: His Poland and His Communism. Penguin, 1972.

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