Ryder, R. T. (1998). Characteristics of discrete and basin-centered parts of the Lower Silurian regional oil and gas accumulation, Appalachian basin: Preliminary results from a data set of 25 oil and gas fields. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationRyder, Robert T. Characteristics of Discrete and Basin-centered Parts of the Lower Silurian Regional Oil and Gas Accumulation, Appalachian Basin: Preliminary Results from a Data Set of 25 Oil and Gas Fields. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1998.
MLA (9th ed.) CitationRyder, Robert T. Characteristics of Discrete and Basin-centered Parts of the Lower Silurian Regional Oil and Gas Accumulation, Appalachian Basin: Preliminary Results from a Data Set of 25 Oil and Gas Fields. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.