APA (7th ed.) Citation

Williams, E. F. (2015). Green giants : how smart companies turn sustainability into billion-dollar businesses / E. Freya Williams: How smart companies turn sustainability into billion-dollar businesses. AMACOM.

Chicago Style (17th ed.) Citation

Williams, E. Freya. Green Giants : How Smart Companies Turn Sustainability into Billion-dollar Businesses / E. Freya Williams: How Smart Companies Turn Sustainability into Billion-dollar Businesses. New York: AMACOM, 2015.

MLA (9th ed.) Citation

Williams, E. Freya. Green Giants : How Smart Companies Turn Sustainability into Billion-dollar Businesses / E. Freya Williams: How Smart Companies Turn Sustainability into Billion-dollar Businesses. AMACOM, 2015.

Warning: These citations may not always be 100% accurate.