# How would I cite a dataset from BibDesk on Beamer presentation?

I manage my bibliography using BibDesk on Mac OS X.

I have a presentation using Beamer on which I would like to include some bibliographies. I am using TeXShop to do that.

What I know is that I have to put the .bib near my .tex file to compile, and use \cite{} to cite articles. Here is what I have done so far, I created a frame called Bibliographie. I cited an article Gordillo:2013aa. And I mentionned the path to my centralized .bib.

\begin{frame}
\frametitle{Bibliographie}

sds \cite{Gordillo:2013aa}

\bibliographystyle{plain}

\end{frame}


----> It does not work under TexShop, I get this :

I am looking for a general explanation that help me understand the way things work. I found it here How do I use my .bib file with TexShop but I am still having problems ...