%%
%% The LaTeX Companion, 3ed
%%
%% Example 16-7-7 on page II-547 in "Back references and links".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See https://www.latex-project.org/lppl.txt for details.
%%

\documentclass{tlc3exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{171.0pt}

%  Use biber program
%% show second page in book

  \makeatletter
  \renewcommand\section{\@startsection{section}{1}{\z@}%
    {-1.25ex \@plus-1ex \@minus-.2ex}%
    {.5ex}%
    {\normalfont\normalsize\bfseries}}
  \makeatother

  \setlength\parindent{0pt}
  \setlength\parskip{0pt}

  \usepackage{xcolor}   % needed to get the spotcolors in the book right

%StartShownPreambleCommands
\usepackage[backref,style=authoryear]{biblatex}
\addbibresource{tlc-ex.bib}
\usepackage{hyperref}
\hypersetup{colorlinks,allcolors=blue}
%StopShownPreambleCommands

\begin{document}
\textcite{url:e}  % p.6 (not shown)
\newpage          % p.7 (shown on the left)
\textcite{url:e}
\raggedright \printbibliography
\end{document}