This is the first time I encountered a citation command within the bibliography. Note: \defcounter (an etoolbox macro) instead of \setcounter allows for local redefinition of counters. (EDIT: I used the same hack in my answer to Adding an [AuthorYear] block at the beginning of bibliography entries .)
\documentclass{article}
\usepackage[style=authoryear,maxnames=99,maxcitenames=3]{biblatex}
\newcounter{mymaxcitenames}
\AtBeginDocument{%
\setcounter{mymaxcitenames}{\value{maxnames}}% i.e., 3 (!)
}
\defbibnote{recommended}{If you don't have time to read anything else, read
\begingroup
\defcounter{maxnames}{\value{mymaxcitenames}}%
\textcite{A01}.%
\endgroup
}
\usepackage{filecontents}
\begin{filecontents}{biblatextest.bib}
@misc{A01,
author = {Author, A. and Buthor, B., and Cuthor, C. and Duthor, D.},
year = {2001},
title = {Alpha},
}
\end{filecontents}
\addbibresource{biblatextest.bib}
\begin{document}
If you don't have time to read anything else, read \textcite{A01}.
\printbibliography[prenote=recommended]
\end{document}
maxcitenameswill solve my problem on its own, won't it? I don't think my version of biblatex has it though, so I will have to update... I'll check back later. – Seamus Mar 08 '11 at 19:04maxnamesandmaxcitenamespreamble options, add[maxnames=99]to\printbibliographyand try again. – lockstep Mar 08 '11 at 19:12maxcitenamesrather thanmaxbibnames? That seems strange. Especially given the fact that prenote doesn't respect\bibfont. That seems inconsistent... – Seamus Mar 11 '11 at 11:36