APA (7th ed.) Citation

Hunt, R. N. C. (1963). The theory and practice of communism: An introduction. Penguin Books.

Chicago Style (17th ed.) Citation

Hunt, R. N. Carew. The Theory and Practice of Communism: An Introduction. Harmondsworth, Midd.: Penguin Books, 1963.

MLA (9th ed.) Citation

Hunt, R. N. Carew. The Theory and Practice of Communism: An Introduction. Penguin Books, 1963.