\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage[english]{babel}
\usepackage{csquotes}
\usepackage{biblatex}
\addbibresource{references.bib}

\begin{document}

See \cite[p.~56]{Knuth2001} \dots see \cite{BalkaTomacs2018}

\printbibliography

\end{document}

references.bib

@book{Knuth2001,
author={Donald Ervin Knuth},
title={Deformation modelling tracking animation and applications},
date={2001},
publisher={Springer},
location={Berlin, Heidelberg},
}

@article{BalkaTomacs2018,
author={Richárd Balka and Tibor Tómács},
title={{Baum--Katz} type theorems with exact threshold},
journaltitle={Stochastics},
volume={90},
number={4},
date={2018},
pages={473-503},
publisher={Taylor \& Francis},
doi={10.1080/17442508.2017.1366490},
}