APA
Folmer H. (., Tietenberg T. (., . (1999). The international year book of environmental and resource ec. Cheltenham: Edward Elgar.
Chicago
Folmer Henk (ed), Tietenberg Tom (ed), . 1999. The international year book of environmental and resource ec. Cheltenham: Edward Elgar.
Harvard
Folmer H. (., Tietenberg T. (., . (1999). The international year book of environmental and resource ec. Cheltenham: Edward Elgar.
MLA
Folmer Henk (ed), Tietenberg Tom (ed), . The international year book of environmental and resource ec. Cheltenham: Edward Elgar. 1999.