APA (7th ed.) Citation

Duncan, K. (2008). So what?: The definitive guide to the only business questions that matter. John Wiley & Sons Inc.

Chicago Style (17th ed.) Citation

Duncan, Kevin. So What?: The Definitive Guide to the Only Business Questions That Matter. Hoboken, N.J: John Wiley & Sons Inc, 2008.

MLA (8th ed.) Citation

Duncan, Kevin. So What?: The Definitive Guide to the Only Business Questions That Matter. John Wiley & Sons Inc, 2008.