Johnson, B. (2014). The Churchill factor: How one man made history. Riverhead Books, a member of Penguin Group (USA).
Style de citation Chicago (17e éd.)Johnson, Boris. The Churchill Factor: How One Man Made History. New York: Riverhead Books, a member of Penguin Group (USA), 2014.
Style de citation MLA (8e éd.)Johnson, Boris. The Churchill Factor: How One Man Made History. Riverhead Books, a member of Penguin Group (USA), 2014.
Attention : ces citations peuvent ne pas être correctes à 100%.