%&LaTeX
\documentclass{article}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

\begin{document}

\begin{thebibliography}{1}

\bibitem{2174} Fadi Dornaika, A.Assoum, \& Bogdan Raducanu. (2012). Automatic Dimensionality Estimation for Manifold Learning through Optimal Feature Selection. In \textit{Structural, Syntactic, and Statistical Pattern Recognition, Joint IAPR International Workshop} (Vol. 7626, pp. 575--583). LNCS. Springer Berlin Heidelberg.

\end{thebibliography}

\end{document}

