Warren, J. C. (2010). Remarks on some fossil impressions in the sandstone rocks of Connecticut River. Project Gutenberg.
Chicago Style (17th ed.) CitationWarren, John Collins. Remarks on Some Fossil Impressions in the Sandstone Rocks of Connecticut River. Project Gutenberg, 2010.
MLA (9th ed.) CitationWarren, John Collins. Remarks on Some Fossil Impressions in the Sandstone Rocks of Connecticut River. Project Gutenberg, 2010.
Warning: These citations may not always be 100% accurate.