APA Style

Schwartz, Barry. (2004). The paradox of choice: why more in less . New York: HarperCollins.

Chicago Style

Schwartz, Barry. The paradox of choice: why more in less. New York: HarperCollins, 2004. Text.

MLA Style

Schwartz, Barry. The paradox of choice: why more in less. New York: HarperCollins, 2004. Text.

Turabian Style

Schwartz, Barry. The paradox of choice: why more in less. New York: HarperCollins, 2004. Print.