APA (7th ed.) Citation

Holmes, C. (2007). The Ultimate Sales Machine: Turbocharge Your Business with Relentless Focus on 12 Key Strategies (Paperback ed.). Portfolio, 2008.

Chicago Style (17th ed.) Citation

Holmes, Chet. The Ultimate Sales Machine: Turbocharge Your Business with Relentless Focus on 12 Key Strategies. Paperback ed. New York: Portfolio, 2008, 2007.

MLA (9th ed.) Citation

Holmes, Chet. The Ultimate Sales Machine: Turbocharge Your Business with Relentless Focus on 12 Key Strategies. Paperback ed. Portfolio, 2008, 2007.