Tomemos ejemplo

Copia y pega esta URL en tu sitio WordPress para incrustarlo
<blockquote class="wp-embedded-content" data-secret="X13jGxKKbO"><a href="https://cgtcantabria.org/wp/?p=10573">Tomemos ejemplo</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://cgtcantabria.org/wp/?p=10573&#038;embed=true#?secret=X13jGxKKbO" width="600" height="400" title="«Tomemos ejemplo» — CGT Cantabria" data-secret="X13jGxKKbO" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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Copia y pega este código en tu sitio para incrustarlo