APA (7th ed.) Citation

Dell, D. L., & Boswell, J. (2009). Never make the first offer: (except when you should) wisdom from a master dealmaker. Portfolio/Penguin.

Chicago Style (17th ed.) Citation

Dell, Donald L., and John Boswell. Never Make the First Offer: (except When You Should) Wisdom from a Master Dealmaker. New York: Portfolio/Penguin, 2009.

MLA (9th ed.) Citation

Dell, Donald L., and John Boswell. Never Make the First Offer: (except When You Should) Wisdom from a Master Dealmaker. Portfolio/Penguin, 2009.