APA (7th ed.) Citation

HUNT, R. C. (1950). The theory and practice of communism: An introduction. Penguin.

Chicago Style (17th ed.) Citation

HUNT, R.N. Carew. The Theory and Practice of Communism: An Introduction. Harmondsworth: Penguin, 1950.

MLA (9th ed.) Citation

HUNT, R.N. Carew. The Theory and Practice of Communism: An Introduction. Penguin, 1950.