APA (7th ed.) Citation

Disraeli, B. (1954). Sybil or The two nations. Penguin.

Chicago Style (17th ed.) Citation

Disraeli, Benjamin. Sybil or The Two Nations. Harmondsworth [etc.]: Penguin, 1954.

MLA (9th ed.) Citation

Disraeli, Benjamin. Sybil or The Two Nations. Penguin, 1954.