APA (7th ed.) Citation

Bogle, J. C. (2009). Enough: True measures of money, business, and life. John Wiley & Sons, Inc..

Chicago Style (17th ed.) Citation

Bogle, John C. Enough: True Measures of Money, Business, and Life. New Jersey: John Wiley & Sons, Inc., 2009.

MLA (9th ed.) Citation

Bogle, John C. Enough: True Measures of Money, Business, and Life. John Wiley & Sons, Inc., 2009.