APA
UNITED NATIONS DEVELOPMENT SUPPORT AND MANAGEMENT SERVICE (Deptt of-), UNITED NATIONS DEVELOPMENT SUPPORT AND MANAGEMENT SERVICE (Deptt of-), . (1994). Trends in environmental impact assessment of energy projects. New York: United Nations USA.
Chicago
UNITED NATIONS DEVELOPMENT SUPPORT AND MANAGEMENT SERVICE (Deptt of-), UNITED NATIONS DEVELOPMENT SUPPORT AND MANAGEMENT SERVICE (Deptt of-), . 1994. Trends in environmental impact assessment of energy projects. New York: United Nations USA.
Harvard
UNITED NATIONS DEVELOPMENT SUPPORT AND MANAGEMENT SERVICE (Deptt of-), UNITED NATIONS DEVELOPMENT SUPPORT AND MANAGEMENT SERVICE (Deptt of-), . (1994). Trends in environmental impact assessment of energy projects. New York: United Nations USA.
MLA
UNITED NATIONS DEVELOPMENT SUPPORT AND MANAGEMENT SERVICE (Deptt of-), UNITED NATIONS DEVELOPMENT SUPPORT AND MANAGEMENT SERVICE (Deptt of-), . Trends in environmental impact assessment of energy projects. New York: United Nations USA. 1994.