APA (7th ed.) Citation

Palmer, A. W. (1967). A dictionary of modern history: 1789-1945 (Repr.). Penguin Books.

Chicago Style (17th ed.) Citation

Palmer, Alan Warwick. A Dictionary of Modern History: 1789-1945. Repr. Harmondsworth, Middlesex: Penguin Books, 1967.

MLA (9th ed.) Citation

Palmer, Alan Warwick. A Dictionary of Modern History: 1789-1945. Repr. Penguin Books, 1967.