The <a href="https://en.wikipedia.org/wiki/National_Football_League" id="mwww" rel="mw:WikiLink" title="National Football League">National Football League</a> is organized as the American Professional Football Association in Canton, Ohio.<sup about="#mwt65" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-11"}}' id="cite_ref-11" rel="dc:references" typeof="mw:Extension/ref"><a href="./September_17#cite_note-11" id="mwxA" style="counter-reset: mw-Ref 11;"><span class="mw-reflink-text" id="mwxQ">[11]</span></a></sup><sup about="#mwt69" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-12"}}' id="cite_ref-12" rel="dc:references" typeof="mw:Extension/ref"><a href="./September_17#cite_note-12" id="mwxg" style="counter-reset: mw-Ref 12;"><span class="mw-reflink-text" id="mwxw">[12]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-11"><cite about="#mwt62" class="citation web cs1" id="mwCII"><a class="external text" href="http://www.profootballhof.com/news/sept-17-1920-the-founding-of-the-nfl/" id="mwCIM" rel="mw:ExtLink nofollow">"Sept. 17, 1920 -- The Founding of the NFL - Pro Football Hall of Fame Official Site"</a>. <i id="mwCIQ">www.profootballhof.com</i>.</cite><span about="#mwt62" class="Z3988" id="mwCIU" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=www.profootballhof.com&amp;rft.atitle=Sept.+17%2C+1920+--+The+Founding+of+the+NFL+-+Pro+Football+Hall+of+Fame+Official+Site&amp;rft_id=http%3A%2F%2Fwww.profootballhof.com%2Fnews%2Fsept-17-1920-the-founding-of-the-nfl%2F&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ASeptember+17"></span></span>