>>===== MODE =====>>
citation
<<===== MODE =====<<


>>===== RESULT =====>>
2004
<<===== RESULT =====<<


>>===== CSL =====>>
<style 
      xmlns="http://purl.org/net/xbiblio/csl"
      class="note"
      version="1.0">
  <info>
    <id />
    <title />
    <updated>2009-08-10T04:49:00+09:00</updated>
  </info>
  <citation>
    <layout delimiter="; ">
       <date variable="issued" form="text" date-parts="year"/>
    </layout>
  </citation>
</style>
<<===== CSL =====<<


>>===== INPUT =====>>
[
    {
        "id": "ITEM-1",
        "issued": {
            "date-parts": [
                [
                    2004,
                    10,
                    21
                ],
                [
                    2004,
                    10,
                    23
                ]
            ]
        },
        "title": "Some Book or Other",
        "type": "book"
    }
]
<<===== INPUT =====<<