Vaynerchuk, G. (2011). The thank you economy. HarperCollins Publishers.
Chicago Style (17th ed.) CitationVaynerchuk, Gary. The Thank You Economy. New York: HarperCollins Publishers, 2011.
MLA (8th ed.) CitationVaynerchuk, Gary. The Thank You Economy. HarperCollins Publishers, 2011.
Warning: These citations may not always be 100% accurate.