APA ציטוט

(2008). Essential metadata elements: Content standard for digital geospatial metadata (CSDGM).

Chicago Style (17th ed.) Citation

Essential Metadata Elements: Content Standard for Digital Geospatial Metadata (CSDGM). 2008.

ציטוט MLA

Essential Metadata Elements: Content Standard for Digital Geospatial Metadata (CSDGM). 2008.