North American datum of 1983 :
map data conversion tables /
U.S. Geological Survey.

APA Citation

Geological Survey (U.S.)., United States. National Oceanic and Atmospheric Administration., United States. Dept. of Commerce. (1989). North American datum of 1983: map data conversion tables. [Washington, D.C.]: U.S. G.P.O. .

MLA Citation

Geological Survey (U.S.), United States. National Oceanic and Atmospheric Administration, and United States. Dept. of Commerce. North American Datum of 1983: Map Data Conversion Tables. [Washington, D.C.]: U.S. G.P.O. , 1989.