\begin
Discover why 18 million people worldwide trust Overleaf with their work.
\documentclass[12pt,a4paper]{book}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[spanish,es-tabla]{babel}
% \usepackage{hyphenat}
% \hyphenation{apren-di-zaje pro-fun-do}
\usepackage[left=2.5cm,right=2cm,top=2cm,bottom=1.7cm,includefoot,includehead,headheight=16pt]{geometry}
\usepackage{lipsum}
% Bibliografía
% \usepackage[style=authoryear]{biblatex}
% \addbibresource{bibliografia.bib}
\usepackage[authoryear,round]{natbib}
\bibliographystyle{unsrtnat}
% Control sobre los márgenes
\setlength{\topmargin}{-1cm}
\setlength{\textheight}{24cm}
\setlength{\linewidth}{3cm}
% Estilo
\usepackage{amsmath,amssymb,amsfonts,stackrel,hyperref}
% \numberwithin{equation}{section}
\usepackage{graphicx,color}
\definecolor{verde}{RGB}{0, 83, 62}
\usepackage{setspace}
\renewcommand{\baselinestretch}{1.2}
% Tablas
\usepackage{tabularx,multirow,rotating,longtable}
% Código
\usepackage{listings}
\usepackage[mathscr]{euscript}
\lstdefinestyle{estiloMUICD}{
backgroundcolor=\color{black!5!white},
commentstyle=\color{green!60!black},
keywordstyle=\color{blue},
numberstyle=\footnotesize,
stringstyle=\color{black!40!white}\ttfamily,
basicstyle=\small\ttfamily,
breakatwhitespace=false,
breaklines=true,
captionpos=b,
keepspaces=true,
numbers=left,
numbersep=8pt,
showspaces=false,
showstringspaces=false,
showtabs=false,
tabsize=2
}
\lstset{style=estiloMUICD}
% Tikz
\usepackage{tikz}
\usetikzlibrary{arrows}
% Encabezados
\usepackage{fancyhdr}
\fancyhf{}
\fancyhead{}
\pagestyle{fancy}
\fancyhead[LE,RO]{\thepage}
\fancyhead[LO, RE]{\leftmark}
\renewcommand{\chaptermark}[1]{\markboth{#1}{}}
\renewcommand{\sectionmark}[1]{\markright{#1}}
\pagestyle{empty}
% Glosarios y nomenclaturas
\usepackage[toc,nonumberlist]{glossaries}
\input{otros/glosario}
\begin{document}
% \glsaddall
\frontmatter
\include{otros/portada}
\cleardoublepage{}
\include{otros/agradecimientos}
\cleardoublepage{}
\include{otros/resumen}
\cleardoublepage{}
\include{otros/abstract}
%\newpage
\printglossary
\tableofcontents
\listoffigures
\renewcommand{\listtablename}{Índice de tablas}
\listoftables
%\newpage
\mainmatter
\pagestyle{fancy}
\include{capitulos/1.introduccion}
\include{capitulos/2.estado_del_arte}
\include{capitulos/3.materiales_y_metodos}
\include{capitulos/4.resultados}
\include{capitulos/5.conclusiones}
\newpage
\addcontentsline{toc}{chapter}{Bibliografía y referencias} %Para
\bibliography{bibliografia}
% \printbibliography
% \nocite{*}
\glsaddall
% Apéndices
\appendix
\include{apendice_ejemplo}
\end{document}