APA (7th ed.) Citation

Gallacher, W. (1949). The case for communism. Penguin.

Chicago Style (17th ed.) Citation

Gallacher, William. The Case for Communism. Harmondsworth: Penguin, 1949.

MLA (8th ed.) Citation

Gallacher, William. The Case for Communism. Penguin, 1949.

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