%&LaTeX
\documentclass{article}

\usepackage[latin1]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

\begin{document}

\begin{thebibliography}{1}

\bibitem{AlbarracinNavarro+MartinezRuiz1977} Albarrac{\'\i}n Navarro, J., \& Mart{\'\i}nez Ruiz, J. (1977). Farmacopea en {\textquotedblleft}La Celestina{\textquotedblright} y en un manuscrito {\'a}rabe de Oca{\~n}a. En M. Criado de Val (Ed.), \textit{{\textquotedblleft}La Celestina{\textquotedblright} y su contorno social. Actas del I Congreso Internacional sobre la {\textquotedblleft}Celestina{\textquotedblright}} (pp. 409--426). Barcelona: Hispam.

\end{thebibliography}

\end{document}

