Cita APA (7th ed.)
Roberts, A. (2014). Napoleon: A Life. Penguin Books.
Cita Chicago (17th ed.)
Roberts, Andrew. Napoleon: A Life. New York: Penguin Books, 2014.
Cita MLA (9th ed.)
Roberts, Andrew. Napoleon: A Life. Penguin Books, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.