Style de citation APA (7e éd.)

Palmer, A. W. (1983). The Penguin dictionary of twentieth-century history: 1900-1982 (2nd ed.). Penguin Books.

Style de citation Chicago (17e éd.)

Palmer, Alan Warwick. The Penguin Dictionary of Twentieth-century History: 1900-1982. 2nd ed. New York, NY: Penguin Books, 1983.

Style de citation MLA (9e éd.)

Palmer, Alan Warwick. The Penguin Dictionary of Twentieth-century History: 1900-1982. 2nd ed. Penguin Books, 1983.