Style de citation APA (7e éd.)
Friedman, T. L. (2009). Hot, flat, and crowded: Why we need a green revolution, and how it can renew America. Penguin.
Style de citation Chicago (17e éd.)
Friedman, Thomas L. Hot, Flat, and Crowded: Why We Need a Green Revolution, and How It Can Renew America. New York: Penguin, 2009.
Style de citation MLA (9e éd.)
Friedman, Thomas L. Hot, Flat, and Crowded: Why We Need a Green Revolution, and How It Can Renew America. Penguin, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.