Conde de la Viñaza
Unknown author<span style="display: none;">Unknown author</span>
<cite style="font-style:normal"> (<span class="mw-formatted-date" title="1900-12-15">1900-12-15</span>). "Los Senadores". <i>Revista política y parlamentaria</i>. <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/0214-0780">0214-0780</a>.</cite>