APA (7th ed.) Citation

Friend, G. (2009). The truth about green business (1. print.). FT Press.

Chicago Style (17th ed.) Citation

Friend, Gil. The Truth About Green Business. 1. print. Upper Saddle River, NJ: FT Press, 2009.

MLA (9th ed.) Citation

Friend, Gil. The Truth About Green Business. 1. print. FT Press, 2009.