The economic value of elephants /
Gardner Brown, Jr. and Wes Henry.

APA Citation

Brown, G. Mallard., Henry, W., International Institute for Environment and Development. (1989). The economic value of elephants. London: London Environmental Economics Center.

MLA Citation

Brown, Gardner Mallard, Wes Henry, and International Institute for Environment and Development. The Economic Value of Elephants. London: London Environmental Economics Center, 1989.

Warning: These citations may not always be complete (especially for serials).