APA (7th ed.) Citation

Nightingale, J. (2008). Think smart-act smart: Avoiding the business mistakes that even intelligent people make. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Nightingale, Jim. Think Smart-act Smart: Avoiding the Business Mistakes That Even Intelligent People Make. New Jersey: John Wiley & Sons, 2008.

MLA (9th ed.) Citation

Nightingale, Jim. Think Smart-act Smart: Avoiding the Business Mistakes That Even Intelligent People Make. John Wiley & Sons, 2008.

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