nclude the `<cite>` element

For example:

```
<p>As she walked up she said, <q>Hi, my name is Natasha.</q></p>
    
<p>Quotation from <cite="https://www.shakespeare.com/loveslabourlost">Love's Labour's Lost by William Shakespeare</cite>:</p>
<blockquote>
    Painfully to pore upon a book
    To seek the light of truth; while truth the while
    Doth falsely blind the eyesight of his look.
</blockquote>
```

</script></mark-down>
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