APA (7th ed.) Citation

Friedman, T. L. (2009). Hot, flat, and crowded: Why we need a green revolution, and how it can renew America (Release 2,0 updated and expanded.). Picador.

Chicago Style (17th ed.) Citation

Friedman, Thomas L. Hot, Flat, and Crowded: Why We Need a Green Revolution, and How It Can Renew America. Release 2,0 updated and expanded. New York: Picador, 2009.

MLA (9th ed.) Citation

Friedman, Thomas L. Hot, Flat, and Crowded: Why We Need a Green Revolution, and How It Can Renew America. Release 2,0 updated and expanded. Picador, 2009.