APA (7th ed.) Citation

National Committee for Digital Cartographic Standards (U.S.), Geological Survey (U.S.), & Moellering, H. (1987). A draft proposed standard for digital cartographic data. U.S. Geological Survey : [Books and Open-File Reports Section, distributor].

Chicago Style (17th ed.) Citation

National Committee for Digital Cartographic Standards (U.S.), Geological Survey (U.S.), and Harold Moellering. A Draft Proposed Standard for Digital Cartographic Data. [Denver, Colo.?]: U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1987.

MLA (9th ed.) Citation

National Committee for Digital Cartographic Standards (U.S.), et al. A Draft Proposed Standard for Digital Cartographic Data. U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1987.