APA
Cohen N. R. P. (., . (2011). Green business: an A-to-Z guide. Sage: Los Angeles.
Chicago
Cohen Nevin Robbins Paul (eds), . 2011. Green business: an A-to-Z guide. Sage: Los Angeles.
Harvard
Cohen N. R. P. (., . (2011). Green business: an A-to-Z guide. Sage: Los Angeles.
MLA
Cohen Nevin Robbins Paul (eds), . Green business: an A-to-Z guide. Sage: Los Angeles. 2011.