APA Style

The IMPACT of large water projects on the environment: proceedings of an international symposium convened by Unesco and UNEP and organized in cooperation with IIASA and the IAHS, 21-31 October 1986, Unesco Headquarters, Paris. (1990). : UNESCO/UNEP.

MLA Style

The IMPACT of large water projects on the environment: proceedings of an international symposium convened by Unesco and UNEP and organized in cooperation with IIASA and the IAHS, 21-31 October 1986, Unesco Headquarters, Paris. . : UNESCO/UNEP, 1990. Electronic resources.