Steele, G. (1959). Stratigraphic interpretation of the Pennsylvanian-Permian systems of the eastern Great Basin. [publisher not identified].
Chicago Style (17th ed.) CitationSteele, Grant. Stratigraphic Interpretation of the Pennsylvanian-Permian Systems of the Eastern Great Basin. [Place of publication not identified]: [publisher not identified], 1959.
MLA (9th ed.) CitationSteele, Grant. Stratigraphic Interpretation of the Pennsylvanian-Permian Systems of the Eastern Great Basin. [publisher not identified], 1959.
Warning: These citations may not always be 100% accurate.