APA (7th ed.) Citation

Cooper, A. D. (1955). Old men forget: The autobiography of Duff Cooper, Viscount Norwich. Readers Union.

Chicago Style (17th ed.) Citation

Cooper, Alfred Duff. Old Men Forget: The Autobiography of Duff Cooper, Viscount Norwich. London: Readers Union, 1955.

MLA (8th ed.) Citation

Cooper, Alfred Duff. Old Men Forget: The Autobiography of Duff Cooper, Viscount Norwich. Readers Union, 1955.