Placing Double Quotes Around Html Input Value

Heres my Code:

<form>
<input class="wrapped-input" type="text" id="blah blah" style="text-align:center" placeholder="(Enter your exact search term here)" name="exact_term" tabindex="5" required/>
</form>

I've ommitted a few things to make this form functional, however I would like to place double quotes AROUND any value the user enters into the html input field.

What's the best way to do this?