Cita APA

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

Citación estilo Chicago

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

Cita MLA

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