Add a `<footer>` for identifying the source. Wrap the name of the source work in `<cite>`.
{% example html %}
-<blockquote>
+<blockquote class="blockquote">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>
<footer>Someone famous in <cite title="Source Title">Source Title</cite></footer>
</blockquote>
Add `.blockquote-reverse` for a blockquote with right-aligned content.
{% example html %}
-<blockquote class="blockquote-reverse">
+<blockquote class="blockquote blockquote-reverse">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>
<footer>Someone famous in <cite title="Source Title">Source Title</cite></footer>
</blockquote>