Cita APA (7a ed.)

Palmer, A. W. (1970). A dictionary of modern history, 1789-1945. Penguin.

Cita Chicago Style (17a ed.)

Palmer, Alan Warwick. A Dictionary of Modern History, 1789-1945. Harmondsworth: Penguin, 1970.

Cita MLA (9a ed.)

Palmer, Alan Warwick. A Dictionary of Modern History, 1789-1945. Penguin, 1970.