BibTeX, biblatex and biber ⇒ \cite produces text out of margin

[Matos]

I have also asked this elsewhere, but haven't got any answers so far.

Is it possible to prevent citations from being shown out of the page margin?

Example:

RPPuj.png (51.25 KiB) Viewed 8056 times

Code: Select all

\documentclass{article}

\usepackage[a4paper, showframe]{geometry}
\usepackage{filecontents}

\usepackage{natbib}
\bibliographystyle{abbrvnat}
\setcitestyle{authoryear}

\begin{filecontents}{bibl.bib}
  @book{book1,
    author = {Primeiro Ultimo},
    title = {Example without special characters},
    year = {2016}
  }
      
  @book{book2,
    author = {Primeiro \'Ultimo},
    title = {Example with accent},
    year = {2016}
   }
\end{filecontents}

\begin{document}
      
  bbbbbbbbbbbb bbbbbbbbbbb bbbbbbbbb bbbbbbbbb bbbbbbbbbbbb bbbbbbbbbbbbb  \cite{book1}
  % hyphenated
      
  bbbbbbbbbbbb bbbbbbbbbbb bbbbbbbbb bbbbbbbbb bbbbbbbbbbbb bbbbbbbbbbbbb  \cite{book2}
  % out of margin
      
  bbbbbbbbbbbb bbbbbbbbbbb bbbbbbbbb bbbbbbbbb bbbbbbbbbb bbbbbbbbbb \cite{book1}
  % out of margin
      
  bbbbbbbbbbbb bbbbbbbbbbb bbbbbbbbb bbbbbbbbb bbbbbbbbbb bbbbbbbbbb \cite{book2}
  % out of margin
      
  \bibliography{bibl}
      
\end{document}

I have tried to solve this by loading the packages breakcites and cite, but they did not help.

Thank you.

[Stefan Kottwitz]

Hi Matos,

welcome to the forum!

In this case, microtype brings an improvement:

Code: Select all

\usepackage{microtype}

Stefan