APA Style
United States. Department of the Interior, Washington, DC.. ().
Preliminary Lithogeochemical Map Showing Near-Surface Rock Types in the Chesapeake Bay Watershed, Virginia and Maryland. :[computer file]. .
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Chicago Style
United States. Department of the Interior, Washington, DC..
Preliminary Lithogeochemical Map Showing Near-Surface Rock Types in the Chesapeake Bay Watershed, Virginia and Maryland. :[computer file]..
:
,
.
.
MLA Style
United States. Department of the Interior, Washington, DC..
Preliminary Lithogeochemical Map Showing Near-Surface Rock Types in the Chesapeake Bay Watershed, Virginia and Maryland. :[computer file]..
:
,
.
.
Turabian Style
United States. Department of the Interior, Washington, DC..
Preliminary Lithogeochemical Map Showing Near-Surface Rock Types in the Chesapeake Bay Watershed, Virginia and Maryland. :[computer file]..
:
,
.
.