Peta hidrogeologi Indonesia 1:2,500,000 / Disunsun oleh Sub Direktorat Hidrogeologi, Direktorat Geologi Tata Lingkungan = Hydrogeological map of Indonesia 1:2,500,000 / compiled by the Sub Directorate of Hydrogeology, Directorate of Environmental Geology.

Chicago citation style
Indonesia. Direktorat Geologi; Indonesia. Direktorat Geologi Tata Lingkungan. Sub Direktorat Hidrogeologi. Peta hidrogeologi Indonesia 1:2,500,000 / Disunsun oleh Sub Direktorat Hidrogeologi, Direktorat Geologi Tata Lingkungan = Hydrogeological map of Indonesia 1:2,500,000 / compiled by the Sub Directorate of Hydrogeology, Directorate of Environmental Geology.. 1983. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/23403. (Accessed November 19, 2019.)
APA citation style
Indonesia. Direktorat Geologi; Indonesia. Direktorat Geologi Tata Lingkungan. Sub Direktorat Hidrogeologi, (1983) Peta hidrogeologi Indonesia 1:2,500,000 / Disunsun oleh Sub Direktorat Hidrogeologi, Direktorat Geologi Tata Lingkungan = Hydrogeological map of Indonesia 1:2,500,000 / compiled by the Sub Directorate of Hydrogeology, Directorate of Environmental Geology.. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/23403
MLA citation style
Indonesia. Direktorat Geologi; Indonesia. Direktorat Geologi Tata Lingkungan. Sub Direktorat Hidrogeologi. Retrieved from the Digital Public Library of America <http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/23403>.
Note: These citations are programmatically generated and may be incomplete.