Wood, G. H. (1974). Geologic map of the Nesquehoning quadrangle, Carbon and Schuylkill counties, Pennsylvania. U.S. Geological Survey.
Chicago Style (17th ed.) CitationWood, Gordon H. Geologic Map of the Nesquehoning Quadrangle, Carbon and Schuylkill Counties, Pennsylvania. Washington, D.C.: U.S. Geological Survey, 1974.
MLA (9th ed.) CitationWood, Gordon H. Geologic Map of the Nesquehoning Quadrangle, Carbon and Schuylkill Counties, Pennsylvania. U.S. Geological Survey, 1974.
Warning: These citations may not always be 100% accurate.