p://www.census.gov/geo/www/gazetteer/places2k.html" rel="nofollow">"Census 2000 U.S. Gazetteer Files"</a>. U.S. Census Bureau, Geography Division.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AChautauqua+County%2C+Kansas&amp;rft.btitle=Census+2000+U.S.+Gazetteer+Files&amp;rft.genre=book&amp;rft_id=http%3A%2F%2Fwww.census.gov%2Fgeo%2Fwww%2Fgazetteer%2Fplaces2k.html&amp;rft.pub=U.S.+Census+Bureau%2C+Geography+Division&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Am