APA Edition Citation

Friedman, T. L. (2005). world is flat: A brief history of the globalized world in the 21st century. Penguin.

Chicago Edition Citation

Friedman, Thomas L. World Is Flat: A Brief History of the Globalized World in the 21st Century. England: Penguin, 2005.

MLA Edition Citation

Friedman, Thomas L. World Is Flat: A Brief History of the Globalized World in the 21st Century. Penguin, 2005.

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