APA (7th ed.) Citation

Hunt, R. N. C., & Schapiro, L. B. (1966). The theory and practice of communism: An introduction. Penguin.

Chicago Style (17th ed.) Citation

Hunt, Robert Nigel Carew, and Leonard Bertram Schapiro. The Theory and Practice of Communism: An Introduction. Harmondsworth [etc.]: Penguin, 1966.

MLA (9th ed.) Citation

Hunt, Robert Nigel Carew, and Leonard Bertram Schapiro. The Theory and Practice of Communism: An Introduction. Penguin, 1966.