APA (7th ed.) Citation
Schwartz, B. (2005). <The> paradox of choice: Why more is less. HarperCollins Publishers.
Chicago Style (17th ed.) Citation
Schwartz, Barry. <The> Paradox of Choice: Why More Is Less. New York: HarperCollins Publishers, 2005.
MLA (9th ed.) Citation
Schwartz, Barry. <The> Paradox of Choice: Why More Is Less. HarperCollins Publishers, 2005.
Warning: These citations may not always be 100% accurate.