Ross, C. S. (1941). Occurrence and origin of the titanium deposits of Nelson and Amherst counties, Virginia. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationRoss, Clarence S. Occurrence and Origin of the Titanium Deposits of Nelson and Amherst Counties, Virginia. Washington: United States Department of the Interior, Geological Survey, 1941.
MLA (9th ed.) CitationRoss, Clarence S. Occurrence and Origin of the Titanium Deposits of Nelson and Amherst Counties, Virginia. United States Department of the Interior, Geological Survey, 1941.
Warning: These citations may not always be 100% accurate.