The ecology of commerce : : how business can save the planet / / Paul Hawken.
MLA
Hawken, Paul. The Ecology of Commerce : How Business Can Save the Planet. London: Weidenfeld & Nicolson, 1993.
APA
Hawken, P. (1993). The ecology of commerce : how business can save the planet. London: Weidenfeld & Nicolson.
Chicago
Hawken, Paul The Ecology of Commerce: How Business Can Save the Planet. London: Weidenfeld & Nicolson, 1993.