International Cartographic Association & Moellering, H. (1991). Spatial database transfer standards: Current international status. Published on behalf of the International Cartographic Association by Elsevier Applied Science ; Sole distributor in the USA and Canada, Elsevier Science Pub. Co..
Cita Chicago Style (17a ed.)International Cartographic Association y Harold Moellering. Spatial Database Transfer Standards: Current International Status. London ; New York : New York, NY, USA: Published on behalf of the International Cartographic Association by Elsevier Applied Science ; Sole distributor in the USA and Canada, Elsevier Science Pub. Co., 1991.
Cita MLA (8a ed.)International Cartographic Association y Harold Moellering. Spatial Database Transfer Standards: Current International Status. Published on behalf of the International Cartographic Association by Elsevier Applied Science ; Sole distributor in the USA and Canada, Elsevier Science Pub. Co., 1991.