Foster, J. W., & Selkregg, L. F. (1954). Water wells for farm supply in central and eastern Illinois: A preliminary report on geologic conditions. [publisher not identified].
Chicago Style (17th ed.) CitationFoster, John Webster, and Lidia F. Selkregg. Water Wells for Farm Supply in Central and Eastern Illinois: A Preliminary Report on Geologic Conditions. Urbana: [publisher not identified], 1954.
MLA (9th ed.) CitationFoster, John Webster, and Lidia F. Selkregg. Water Wells for Farm Supply in Central and Eastern Illinois: A Preliminary Report on Geologic Conditions. [publisher not identified], 1954.
Warning: These citations may not always be 100% accurate.