Untitled

% in my.bib  file : 

@inproceedings{apriori,
    author    = "Rakesh Agrawal and Ramakrishnan Srikant",
    title     = "Fast algorithms for mining association rules",
    journal   = "In Proceedings of the 20th International Conference on Very Large Data Bases{\,} VLDB",
    volume   = "",
    number   = "",
    pages    = "487-499",
    year      = "1994",
    month    = "September",
    note     = "",
}


% in main.tex file : 

\bibliographystyle{plain} % We choose the "plain" reference style
\bibliography{my} % Entries are in the refs.bib file
\end{document}