APA Edition Citation

Friedman, T. L. (2008). Hot, flat and crowded: Why the world needs a green revolution and how can we renew. Penguin Books.

Chicago Edition Citation

Friedman, Thomas L. Hot, Flat and Crowded: Why the World Needs a Green Revolution and How Can We Renew. New York: Penguin Books, 2008.

MLA Edition Citation

Friedman, Thomas L. Hot, Flat and Crowded: Why the World Needs a Green Revolution and How Can We Renew. Penguin Books, 2008.

Warning: These citations may not always be 100% accurate.