Freiberg, K. (2004). Guts: Companies that blow the doors off business as usual. Currency.
Chicago Style (17th ed.) CitationFreiberg, Kevin. Guts: Companies That Blow the Doors off Business as Usual. New york: Currency, 2004.
MLA (9th ed.) CitationFreiberg, Kevin. Guts: Companies That Blow the Doors off Business as Usual. Currency, 2004.
Warning: These citations may not always be 100% accurate.