\documentclass{article}
\usepackage{libertine}
\usepackage{polyglossia}
\setmainlanguage{french}
\usepackage[tools={bookinother,morenames}]{biblatex-multiple-dm}
\usepackage[bibstyle=multiple-dm,citestyle=verbose-trad2,citepages=omit]{biblatex}
\usepackage{biblatex-opcit-booktitle}
\bibliography{biblatex-opcit-booktitle-example.bib}
\usepackage{hyperref}
\renewcommand{\mkibid}[1]{\emph{#1}}
\begin{document}


\cite{Klausner1997}

\cite{BHG1850z_o}

\cite{Pleiade_Barnabe}

\cite{Klausner1997}

\cite[23]{Pseudo-Epiphane} 

\cite{Ogorman1997}

\cite{Pleiade_Tite}

\cite[22]{Pseudo-Hippolyte}

\cite{BHG1850z_r}

\end{document}

