Rowse, A. L. (1971). The Later Churchills. Penguin.
Cita Chicago (17th ed.)Rowse, Alfred L. The Later Churchills. Middlesex: Penguin, 1971.
Cita MLA (9th ed.)Rowse, Alfred L. The Later Churchills. Penguin, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.