Friedman, T. L. The world is flat: A brief history of the twenty-first century.
Chicago Style (17th ed.) CitationFriedman, Thomas L. The World Is Flat: A Brief History of the Twenty-first Century.
MLA (8th ed.) CitationFriedman, Thomas L. The World Is Flat: A Brief History of the Twenty-first Century.
Warning: These citations may not always be 100% accurate.