# biblatex-chicago + a 'seenote' cross-reference

I'm trying to modify biblatex-chicago to meet the idiosyncratic style of a specific journal. One thing they insist on is that subsequent citations of a work should appear in a shortened form along with a reference to the note where the full citation may be found; e.g.:

Goossens, Mittelbach, and Samarin, LaTeX Companion (see n. 1), 23--32.

Following the advice here, I looked into biblatex's verbose-note.cbx and made the following additions:

\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage{csquotes}
\usepackage[american]{babel}
\usepackage[backend=biber]{biblatex-chicago}

\renewbibmacro*{cite:save}{% <--- based on verbose-note.cbx
\csxdef{cbx@\thefield{entrykey}}{\the\value{instcount}}}

\renewbibmacro*{cite:short}{%
\ifthenelse{\ifnameundef{labelname}\OR%
\iffieldequalstr{entrytype}{inreference}\OR%
\iffieldequalstr{entrytype}{reference}}%
{\iffieldequalstr{entrysubtype}{magazine}% Simplify .bib creation
{\ifuseauthor%
{\printfield[journaltitle]{journaltitle}\isdot\newcunit}%
{}}%
{\iffieldequalstr{entrytype}{manual}%
{\printlist{organization}\isdot\newcunit}%
{}}}%
{\iffieldequalstr{authortype}{anon}%
{\bibleftbracket\printnames{labelname}%
\bibrightbracket\classicpunct}%
{\iffieldequalstr{authortype}{anon?}%
{\bibleftbracket\printnames{labelname}?%
\bibrightbracket\classicpunct}%
{\printnames{labelname}%
\isdot\classicpunct}}}%
\printfield[citetitle]{labeltitle}}%
\mkbibparens{%
\ref{cbx@\csuse{cbx@\thefield{entrykey}}}}%
}%

\begin{document}

Test.%
\footnote{\cite{companion}.}%
Test.%
\footnote{\mancite\cite{companion}.}%

\end{document}


This does not work (nor have my more elaborate attempts), and I keep wasting time worrying about this when I still have revisions to do. I would appreciate any pointers as to why this solution is incomplete.

-

The \ref has no target, since there is no \label defined. Thus, you have to add a \label to your cite:save bibmacro. I have improved your example accordingly:

\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage{csquotes}
\usepackage[american]{babel}
\usepackage[backend=biber]{biblatex-chicago}

\makeatletter
\renewbibmacro*{cite:save}{% <--- based on verbose-note.cbx
\savefield{entrykey}{\cbx@lastkey}% <-- this is in the original chicago-notes.cbx
\csxdef{cbx@\thefield{entrykey}}{\the\value{instcount}}%
\label{cbx@\the\value{instcount}}}

\renewbibmacro*{cite:short}{%
\ifthenelse{\ifnameundef{labelname}\OR%
\iffieldequalstr{entrytype}{inreference}\OR%
\iffieldequalstr{entrytype}{reference}}%
{\iffieldequalstr{entrysubtype}{magazine}% Simplify .bib creation
{\ifuseauthor%
{\printfield[journaltitle]{journaltitle}\isdot\newcunit}%
{}}%
{\iffieldequalstr{entrytype}{manual}%
{\printlist{organization}\isdot\newcunit}%
{}}}%
{\iffieldequalstr{authortype}{anon}%
{\bibleftbracket\printnames{labelname}%
\bibrightbracket\classicpunct}%
{\iffieldequalstr{authortype}{anon?}%
{\bibleftbracket\printnames{labelname}?%
\bibrightbracket\classicpunct}%
{\printnames{labelname}%
\isdot\classicpunct}}}%
\printfield[citetitle]{labeltitle}}%
\mkbibparens{%
\ref{cbx@\csuse{cbx@\thefield{entrykey}}}}%
}%
\makeatother

\begin{document}

Test.%
\footnote{\cite{companion}.}
Test.%
\footnote{\mancite\cite{companion}.}%

\end{document}

-
Ah, OK. I had tried both of your additions to the cite:save macro, but since my attempts at adding a label were clearly incorrect, I stripped them from my more basic example. The solution seems so simple and obvious now that I see it before me; thanks! –  jon Dec 13 '11 at 15:08