er, etc) with the correct field identifier.  For
example, if you&#8217;re citing from a scholarly journal, you need to know
that <kbd>%J</kbd> is the field identifier for journal names and
<kbd>%N</kbd> is the field identifier for the journal number.  Use
the
<a href="#fields-quick">Quick list of field identifiers</a>
as your guide.
</p>

<h3 id="database-rules" class="docs">The rules</h3>

<p style="margin-top: .5em;">
Entering the data correctly is also important.  Fortunately, there
are very few rules, a