}
-docstring const BibTeXInfo::getLabel(BibTeXInfoList const xrefs,
+docstring const BibTeXInfo::getLabel(BibTeXInfoList const & xrefs,
Buffer const & buf, docstring const & format,
CiteItem const & ci, bool next, bool second) const
{
// Output the list of authors.
xs << xml::StartTag("authorgroup");
+ xs << xml::CR();
+
auto it = authors.cbegin();
auto en = authors.cend();
for (size_t i = 0; it != en; ++it, ++i) {