APA
Folmer H. (., Tietenberg T. (., . (2001). The international yearbook of environmental and resource eco. Cheltenham: Edward Elgar.
Chicago
Folmer Henk (ed), Tietenberg Tom (ed), . 2001. The international yearbook of environmental and resource eco. Cheltenham: Edward Elgar.
Harvard
Folmer H. (., Tietenberg T. (., . (2001). The international yearbook of environmental and resource eco. Cheltenham: Edward Elgar.
MLA
Folmer Henk (ed), Tietenberg Tom (ed), . The international yearbook of environmental and resource eco. Cheltenham: Edward Elgar. 2001.