Geological Society of Kentucky & Ferm, J. C. (1971). Carboniferous depositional environments in northeastern Kentucky: Annual spring field conference, April 23-24, 1971. [publisher not identified].
Chicago Style (17th ed.) CitationGeological Society of Kentucky and John C. Ferm. Carboniferous Depositional Environments in Northeastern Kentucky: Annual Spring Field Conference, April 23-24, 1971. Lexington, Ky.]: [publisher not identified], 1971.
MLA (8th ed.) CitationGeological Society of Kentucky and John C. Ferm. Carboniferous Depositional Environments in Northeastern Kentucky: Annual Spring Field Conference, April 23-24, 1971. [publisher not identified], 1971.
Warning: These citations may not always be 100% accurate.