I am a very beginner in LaTeX trying to generate references using style AMA (American Medical Association) and here is sample code. `UM.bib` contains reference `p1`. 

```
\documentclass[11pt]{article}
\usepackage{cite}

\begin{document}

\bibliography{UM}
\bibliographystyle{ama}
\cite{p1}
\end{document}

```

I am using BibTeX, Version 0.99d (MiKTeX 2.9 64-bit) on Windows 10, TeXstudio. I am getting compile time error as 

```
I couldn't open style file ama.bst
---line 3 of file UM.aux
 : \bibstyle{ama
 :              }
I'm skipping whatever remains of this command
I found no style file---while reading file UM.aux
(There were 2 error messages)

```

I tried copying file ama.bst from <https://www.ctan.org/tex-archive/biblio/bibtex/contrib/misc?lang=en>. Then created a folder `ama` at `...\MiKTeX 2.9\bibtex\bst` and put this file `ama.bst` there. Still, no luck. 

Can anyone help? By the way, the ama.bst file is still in alpha version, could not find a newer file.