Warshauer, S. M., & Berdan, J. M. (1982). Palaeocopid and Podocopid Ostracoda from the Lexington Limestone and Clays Ferry Formation (Middle and Upper Ordovician) of central Kentucky. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationWarshauer, S. M., and Jean Milton Berdan. Palaeocopid and Podocopid Ostracoda from the Lexington Limestone and Clays Ferry Formation (Middle and Upper Ordovician) of Central Kentucky. Washington: United States Department of the Interior, Geological Survey, 1982.
MLA (9th ed.) CitationWarshauer, S. M., and Jean Milton Berdan. Palaeocopid and Podocopid Ostracoda from the Lexington Limestone and Clays Ferry Formation (Middle and Upper Ordovician) of Central Kentucky. United States Department of the Interior, Geological Survey, 1982.