Assuming you are going biblatex (from your keywords tag) to manage your reference, and seeing you would like the references to be sorted numerically, with the family name first and the given name initials second (\DeclareNameAlias{default}{family-given}), then you can get something like this:

The code of which:
\documentclass{article}
\usepackage[backend=bibtex, giveninits=true, style=ieee]{biblatex} % using biblatex with style style=ieee for sorting ref by numbering
\DeclareNameAlias{default}{family-given} % Print family name first
\addbibresource{reference.bib} % the file inside which references are stored
\usepackage[hidelinks, colorlinks=true]{hyperref} % OPTIONAL
%
\begin{document}
%
\section{Introduction} \label{sec:intro}
In order to cite one reference, you can use cite command like this \cite{Doe_2020}. You can also cite two references like this \cite{Doe_2020,Tenis_2000}.
%
\printbibliography % list of references is printed here
\end{document}
The contents of reference.bib file is (added at the same main directory of main.tex)
@Book{Doe_2020,
author = {John Doe},
publisher = {John Wiley},
title = {Differential equations : an introduction to modern methods and applications},
year = {2020},
address = {New Jersey},
isbn = {9780471651413},
keywords = {Differential equations},
language = {In English},
}
@Article{Tenis_2000,
author = {Michael Tenis},
journal = {Jounal of Energy},
title = {New article about something},
year = {2000},
month = aug,
number = {7},
pages = {66--88},
volume = {2},
}
EDIT:
For obtaining the same results (reference numerical sorting and author family name first) using bibtex and natbib, you may use the style \bibliographystyle{acm} as follows:
\documentclass{article}
\usepackage[square,numbers]{natbib}
\bibliographystyle{acm}
\usepackage[hidelinks, colorlinks=true]{hyperref} % OPTIONAL
%
\begin{document}
%
\section{Introduction}
In order to cite one reference, you can use cite command like this \cite{Doe_2020}. You can also cite two references like this \cite{Doe_2020,Tenis_2000}.
%
\bibliography{reference} % list of references is printed here
\end{document}
The output would be like

bibtexorbiblatex? – hesham May 27 '20 at 09:03.bststyles, some accept bibliographies produced by BibTeX styles that do not completely match their in-house style since the bibliography is reformatted later in the submission process. – moewe May 27 '20 at 14:32