Luis Carreras.
<bdi><a href="https://en.wikipedia.org/wiki/en:Apel%C2%B7les_Mestres" class="extiw" title="w:en:Apel·les Mestres"><span title="Spanish writer, poet and illustrator (1854-1936)">Apel·les Mestres i Oñós</span></a>
</bdi>
1880-07-11
<cite style="font-style:normal"> (<span class="mw-formatted-date" title="1880-07-11">1880-07-11</span>). "La causa de l'As d'Oros". <i><a href="https://www.wikidata.org/wiki/Q2836903" class="extiw" title="d:Q2836903">La Campana de Gracia</a></i> <b>any XI</b> (576): 4. <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/1576-3722">1576-3722</a>.</cite>