Style de citation APA (7e éd.)

Friedman, T. L. (2007). The world is flat: A brief history of the twenty-first century (first edition (2005).). Picador.

Style de citation Chicago (17e éd.)

Friedman, Thomas L. The World Is Flat: A Brief History of the Twenty-first Century. first edition (2005). New York: Picador, 2007.

Style de citation MLA (8e éd.)

Friedman, Thomas L. The World Is Flat: A Brief History of the Twenty-first Century. first edition (2005). Picador, 2007.