Murphy, A. E. (1955). Lithofacies investigations of the Middle and Upper Devonian rocks of the Allegheny synclinorium. [publisher not identified].
Chicago Style (17th ed.) CitationMurphy, Allen Emerson. Lithofacies Investigations of the Middle and Upper Devonian Rocks of the Allegheny Synclinorium. [Place of publication not identified]: [publisher not identified], 1955.
MLA (9th ed.) CitationMurphy, Allen Emerson. Lithofacies Investigations of the Middle and Upper Devonian Rocks of the Allegheny Synclinorium. [publisher not identified], 1955.
Warning: These citations may not always be 100% accurate.