<p>
  When Dave asks HAL to open the pod bay door, HAL answers:
  <q cite="https://www.imdb.com/title/tt0062622/quotes/?item=qt0396921&ref_=ext_shr_lnk">
    I'm sorry, Dave. I'm afraid I can't do that.
  </q>
</p>

q {
  font-style: italic;
}