Pessl, F., Langer, W. H., & Ryder, R. B. (1972). Geologic and hydrologic maps for land-use planning in the Connecticut Valley: With examples from the folio of the Hartford north quadrangle, Connecticut. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationPessl, Fred, William H. Langer, and Robert B. Ryder. Geologic and Hydrologic Maps for Land-use Planning in the Connecticut Valley: With Examples from the Folio of the Hartford North Quadrangle, Connecticut. Washington: United States Department of the Interior, Geological Survey, 1972.
MLA (9th ed.) CitationPessl, Fred, et al. Geologic and Hydrologic Maps for Land-use Planning in the Connecticut Valley: With Examples from the Folio of the Hartford North Quadrangle, Connecticut. United States Department of the Interior, Geological Survey, 1972.