Richardson, R. E. (1925). Illinois River bottom fauna in 1923. Schnepp & Barnes, printers.
Chicago Style (17th ed.) CitationRichardson, Robert Earl. Illinois River Bottom Fauna in 1923. Urbana, Illinois, [Springfield, Ill.: Schnepp & Barnes, printers, 1925.
MLA (8th ed.) CitationRichardson, Robert Earl. Illinois River Bottom Fauna in 1923. Schnepp & Barnes, printers, 1925.
Warning: These citations may not always be 100% accurate.