Bartholomew, M. J., & Gryta, J. J. (1980). Geologic map of the Sherwood quadrangle, North Carolina-Tennessee: / by Mervin J. Bartholomew and Jeffrey J. Gryta. North Carolina Dept. of Natural Resources and Community Development, Geological Survey Section.
Chicago Style (17th ed.) CitationBartholomew, Mervin J., and Jeffery J. Gryta. Geologic Map of the Sherwood Quadrangle, North Carolina-Tennessee: / by Mervin J. Bartholomew and Jeffrey J. Gryta. Raleigh, N.C.: North Carolina Dept. of Natural Resources and Community Development, Geological Survey Section, 1980.
MLA (9th ed.) CitationBartholomew, Mervin J., and Jeffery J. Gryta. Geologic Map of the Sherwood Quadrangle, North Carolina-Tennessee: / by Mervin J. Bartholomew and Jeffrey J. Gryta. North Carolina Dept. of Natural Resources and Community Development, Geological Survey Section, 1980.