APA (7th ed.) Citation

Underhill, P. (2009). Why we buy: The science of shopping update and revised for the internet, the global consumer and beyond. Simom & Schuster Paperbacks.

Chicago Style (17th ed.) Citation

Underhill, Paco. Why We Buy: The Science of Shopping Update and Revised for the Internet, the Global Consumer and Beyond. Simom & Schuster Paperbacks, 2009.

MLA (8th ed.) Citation

Underhill, Paco. Why We Buy: The Science of Shopping Update and Revised for the Internet, the Global Consumer and Beyond. Simom & Schuster Paperbacks, 2009.