Serenidad.
<bdi><a href="https://www.wikidata.org/wiki/Q33127774" class="extiw" title="d:Q33127774"><span title="Spanish painter (1867-1919)">Ricardo Brugada</span></a>
</bdi>
1916-07-29
<cite style="font-style:normal"> (<span class="mw-formatted-date" title="1916-07-29">1916-07-29</span>). "<a rel="nofollow" class="external text" href="http://hemerotecadigital.bne.es/issue.vm?id=0003088491&amp;page=3">Serenidad</a>". <i><a href="https://www.wikidata.org/wiki/Q15721039" class="extiw" title="d:Q15721039">La Esfera</a></i> <b>año III</b> (135). <a href="https://en.wikipedia.org/wiki/International_Standard_Serial_Number" class="extiw" title="en:International Standard Serial Number">ISSN</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/issn/1577-0389">1577-0389</a>.</cite>