APA (7th ed.) Citation

Surowiecki, J. (2005). The wisdom of crowds: Why the many are smarter than the few and how collective wisdom shapes business, economies, societies, and nations. Anchor Books.

Chicago Style (17th ed.) Citation

Surowiecki, James. The Wisdom of Crowds: Why the Many Are Smarter than the Few and How Collective Wisdom Shapes Business, Economies, Societies, and Nations. New York: Anchor Books, 2005.

MLA (9th ed.) Citation

Surowiecki, James. The Wisdom of Crowds: Why the Many Are Smarter than the Few and How Collective Wisdom Shapes Business, Economies, Societies, and Nations. Anchor Books, 2005.

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