The Mekong :
a river and its people /
written by John Hoskin ; photographed by Allen W. Hopkins.

APA Citation

Hoskin, J., Hopkins, A. W. (1991). The Mekong: a river and its people. [Bangkok]: Post Publishing Co., Ltd..

MLA Citation

Hoskin, John, and Allen W Hopkins. The Mekong: a River And Its People. [Bangkok]: Post Publishing Co., Ltd., 1991.

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