Container element for any series information used in a citation. For example, within a citation to a non-journal item that spans multiple volumes, this element could contain the unique title of the entire series.
(#PCDATA | ext-link | related-article | inline-supplementary-material | bold | italic | monospace | overline | roman | sans-serif | sc | strike | underline | alternatives | inline-graphic | mml:math | fn | target | xref | sub | sup)*
Any combination of:
<ref-list>
<ref>
<mixed-citation id="c28" publication-type="book">
<person-group person-group-type="editor">
<string-name><surname>Koch</surname>, <given-names>S.</given-names></string-name>
</person-group>
(<role>Ed.</role>)
(<year>1959-1963</year>).
<series>Psychology: A study of science</series>
(Vols. 1-6).
<publisher-loc>New York</publisher-loc>: <publisher-name>McGraw-Hill</publisher-name>.
</mixed-citation>
</ref>
</ref-list>
references3.ent