<blockquote cite="https://www.huxley.net/bnw/four.html">
  <p>Words can be like X-rays, if you use them properly—they’ll go through anything. You read and you’re pierced.</p>
  <footer>—Aldous Huxley, <cite>Brave New World</cite></footer>
</blockquote>

blockquote {
  margin: 0;
}

blockquote p {
  padding: 15px;
  background: #eee;
  border-radius: 5px;
}

blockquote p::before {
  content: '\201C';
}

blockquote p::after {
  content: '\201D';
}