I'm doing a presentation in latex. I have included the references using bibtex, however, the references appear as images and not numbers:
Main code:
\documentclass[10pt]{beamer}
\usepackage{beamerthemeshadow}
\usepackage{graphicx}
\usepackage{epsfig}
\usepackage{hyperref}
\usepackage{tikz}
\usepackage{tikzpagenodes}
\usepackage{enumitem}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[english]{babel}
\tikzstyle{block}=[draw opacity=0.7,line width=1.4cm]
\title{My Presentation}
\author{Thunder}
\today
\setcounter{tocdepth}{1}
\begin{document}
\frame{\maketitle}
\begin{frame}{Contents}
\vspace{-1.20cm}
\tableofcontents
\end{frame}
\include{Objective}
\include{References}
\end{document}
References:
\begin{frame}{References}
\vspace{-0.50cm}
\begin{minipage}{1\linewidth}
\bibliographystyle{unsrt}
\bibliography{biblio}
\end{minipage}
\end{frame}
Output:
Does anyone knows why the reference is not appearing as a number?
My bib entry is:
@misc{Guide,
author = {Guide},
howpublished = {Guide},
title = {The Guide},
year = {2014},
}
.bib
entry look like?