Gaya APA

Friedman, T, L. (2008). Hot, Flat, and Crowded: Why We Need a Green Revolution—And How It Can Renew Our Global Future . London: Allen Lane.

Gaya MLA

Friedman, Thomas, L.. "Hot, Flat, and Crowded: Why We Need a Green Revolution—And How It Can Renew Our Global Future". London: Allen Lane, 2008. Art Original.