Bethell, N. (1972). Gomulka: His Poland and his communism. Hammondsworth: Penguin Books.
Chicago Style (17th ed.) CitationBethell, Nicholas. Gomulka: His Poland and His Communism. Hammondsworth: Penguin Books, 1972.
MLA (8th ed.) CitationBethell, Nicholas. Gomulka: His Poland and His Communism. Hammondsworth: Penguin Books, 1972.
Warning: These citations may not always be 100% accurate.