APA (7th ed.) Citation

Friedman, G. (1997). The intelligence edge: How to profit in the information age. Crown.

Chicago Style (17th ed.) Citation

Friedman, George. The Intelligence Edge: How to Profit in the Information Age. New York: Crown, 1997.

MLA (9th ed.) Citation

Friedman, George. The Intelligence Edge: How to Profit in the Information Age. Crown, 1997.

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