Weiss, M. P. (1965). The American Upper Ordovician standard: VII.: Stratigraphy and petrology of the Cynthiana and Eden formations of the Ohio Valley. [Geological Society of America].
Chicago Style (17th ed.) CitationWeiss, Malcolm P. The American Upper Ordovician Standard: VII.: Stratigraphy and Petrology of the Cynthiana and Eden Formations of the Ohio Valley. New York: [Geological Society of America], 1965.
MLA (9th ed.) CitationWeiss, Malcolm P. The American Upper Ordovician Standard: VII.: Stratigraphy and Petrology of the Cynthiana and Eden Formations of the Ohio Valley. [Geological Society of America], 1965.
Warning: These citations may not always be 100% accurate.