Bibliografía en LaTex con Biblatex y biber

bash

biber example_doc

bibfile.bib

@book{example, % example is a tag
  author="Fernández, Gonzalo Gabriel",
  title="Exaple Book",
  year="2018"
  publisher="GitHub"
}

example_doc.tex

\usepackage[backend=biber]{biblatex}
\addbibresource{bibfile.bib}

\begin{document}

"This is an example!", \textcite{example}. % example is the tag name in your .bib file

\printbibliography

\end{document}