Joaquín Xaudaró. Plantilla de <i>Blanco y Negro</i>.
Not stated (maybe Xaudaró himself)
1901-05-11
<cite style="font-style:normal"> (<span class="mw-formatted-date" title="1901-05-11">1901-05-11</span>). "<a rel="nofollow" class="external text" href="https://archive.org/stream/blancoynegro5055unse#page/370/mode/2up">Décimo aniversario de «Blanco y Negro»</a>". <i><a href="https://www.wikidata.org/wiki/Q8248654" class="extiw" title="d:Q8248654">Blanco y Negro</a></i> (523). <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/0006-4572">0006-4572</a>.</cite>