<!ENTITY % element-citation-atts
            "%citation-atts;"                                        >

id ID #IMPLIED xml:base CDATA #IMPLIED publication-type CDATA #IMPLIED publisher-type CDATA #IMPLIED publication-format CDATA #IMPLIED use-type CDATA #IMPLIED specific-use CDATA #IMPLIED xml:lang NMTOKEN #IMPLIED lang-group IDREF #IMPLIED lang-translate (yes | no) #IMPLIED lang-focus (primary | secondary | undefined | custom) #IMPLIED lang-focus-custom CDATA #IMPLIED lang-source (author | editor | translator | machine | custom) #IMPLIED lang-source-custom CDATA #IMPLIED lang-variant (original | translation | interpretation | transcription | transliteration | phonetic | spoken | unknown | custom) #IMPLIED lang-variant-custom CDATA #IMPLIED xmlns:xlink CDATA #IMPLIED xlink:type (simple) #IMPLIED xlink:href CDATA #IMPLIED xlink:role CDATA #IMPLIED xlink:title CDATA #IMPLIED xlink:show (embed | new | none | other | replace) #IMPLIED xlink:actuate (none | onLoad | onRequest | other) #IMPLIED hreflang NMTOKEN #IMPLIED