Pryor, W. A. (1956). Groundwater geology in southern Illinois: A preliminary geologic report. [publisher not identified].
Chicago Style (17th ed.) CitationPryor, Wayne Arthur. Groundwater Geology in Southern Illinois: A Preliminary Geologic Report. Urbana: [publisher not identified], 1956.
MLA (9th ed.) CitationPryor, Wayne Arthur. Groundwater Geology in Southern Illinois: A Preliminary Geologic Report. [publisher not identified], 1956.
Warning: These citations may not always be 100% accurate.