APA Style
Friedman, Thomas L.. (2005).
The World is Flat : a brief history of the twenty-first century (1).
London:
Penguin Books.
Chicago Style
Friedman, Thomas L..
The World is Flat : a brief history of the twenty-first century.
1
London:
Penguin Books,
2005.
Text.
MLA Style
Friedman, Thomas L..
The World is Flat : a brief history of the twenty-first century.
1
London:
Penguin Books,
2005.
Text.
Turabian Style
Friedman, Thomas L..
The World is Flat : a brief history of the twenty-first century.
1
London:
Penguin Books,
2005.
Print.