<i id="mwaQ"><a href="https://en.wikipedia.org/wiki/Captain_America_Comics" id="mwag" rel="mw:WikiLink" title="Captain America Comics">Captain America Comics</a></i> #1, containing the first appearance of the superhero <a href="https://en.wikipedia.org/wiki/Captain_America" id="mwaw" rel="mw:WikiLink" title="Captain America">Captain America</a>, is published.<sup about="#mwt56" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-9"}}' id="cite_ref-9" rel="dc:references" typeof="mw:Extension/ref"><a href="./December_20#cite_note-9" id="mwbA" style="counter-reset: mw-Ref 9;"><span class="mw-reflink-text" id="mwbQ">[9]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-9"><cite about="#mwt53" class="citation book cs1" id="CITEREFRizzoLicari2021">Rizzo, Marco; Licari, Fabio (2021). <i id="mwBnE">Marvel's Captain America: The First 80 Years</i>. <a href="./Titan_Publishing_Group" id="mwBnI" rel="mw:WikiLink" title="Titan Publishing Group">Titan Publishing Group</a>. p.<span id="mwBnM" typeof="mw:Entity"> </span>20. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwBnQ" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwBnU" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-1787737174" id="mwBnY" rel="mw:WikiLink" title="Special:BookSources/978-1787737174"><bdi id="mwBnc">978-1787737174</bdi></a>.</cite><span about="#mwt53" class="Z3988" id="mwBng" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Marvel%27s+Captain+America%3A+The+First+80+Years&amp;rft.pages=20&amp;rft.pub=Titan+Publishing+Group&amp;rft.date=2021&amp;rft.isbn=978-1787737174&amp;rft.aulast=Rizzo&amp;rft.aufirst=Marco&amp;rft.au=Licari%2C+Fabio&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ADecember+20"></span></span>