APA
Backes Chris, Betlem Gerrit, . (1999). Integrated pollution prevention and control : The EC directive from a comparative legal and economic perspective. London: Kluwer Law International.
Chicago
Backes Chris, Betlem Gerrit, . 1999. Integrated pollution prevention and control : The EC directive from a comparative legal and economic perspective. London: Kluwer Law International.
Harvard
Backes Chris, Betlem Gerrit, . (1999). Integrated pollution prevention and control : The EC directive from a comparative legal and economic perspective. London: Kluwer Law International.
MLA
Backes Chris, Betlem Gerrit, . Integrated pollution prevention and control : The EC directive from a comparative legal and economic perspective. London: Kluwer Law International. 1999.