%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{NunezRivera2006} N{\'u}{\~n}ez Rivera, V. (2006). {\textquotedblleft}Penitencia de amor{\textquotedblright} en la tradici{\'o}n sentimental ({\textquotedblleft}porque ya todo lo que es ha sido...{\textquotedblright}). \textit{Bulletin of Spanish Studies}, 83 (4), 455--479.

\end{thebibliography}

\end{document}

