Keller Gary. (2013). The one thing: The surprisingly simple truth behind extraordinary results. Protfolio Publications.
Chicago Style (17th ed.) CitationKeller Gary. The One Thing: The Surprisingly Simple Truth Behind Extraordinary Results. London: Protfolio Publications, 2013.
MLA (9th ed.) CitationKeller Gary. The One Thing: The Surprisingly Simple Truth Behind Extraordinary Results. Protfolio Publications, 2013.
Warning: These citations may not always be 100% accurate.