APA (7th ed.) Citation

Keith, A. B. (1939). The British cabinet system: 1830-1938. Stevens and Sons, limited.

Chicago Style (17th ed.) Citation

Keith, Arthur Berriedale. The British Cabinet System: 1830-1938. London: Stevens and Sons, limited, 1939.

MLA (9th ed.) Citation

Keith, Arthur Berriedale. The British Cabinet System: 1830-1938. Stevens and Sons, limited, 1939.

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