APA
United Nations Eocnomic and Social Commission for Wstern Asia, United Nations Eocnomic and Social Commission for Wstern Asia, . (1999). Groundwater resources in paleogene carbonate aquif. New York: United Nations U S A.
Chicago
United Nations Eocnomic and Social Commission for Wstern Asia, United Nations Eocnomic and Social Commission for Wstern Asia, . 1999. Groundwater resources in paleogene carbonate aquif. New York: United Nations U S A.
Harvard
United Nations Eocnomic and Social Commission for Wstern Asia, United Nations Eocnomic and Social Commission for Wstern Asia, . (1999). Groundwater resources in paleogene carbonate aquif. New York: United Nations U S A.
MLA
United Nations Eocnomic and Social Commission for Wstern Asia, United Nations Eocnomic and Social Commission for Wstern Asia, . Groundwater resources in paleogene carbonate aquif. New York: United Nations U S A. 1999.