[texhax] () instead of [] in bibliography

[Philip G. Ratcliffe]

> Whenever I am citing anything in my tex file, in output I am 
> getting number inside the round brackets () instead of square 
> brackets [] . 
> 
> Is this a problem with the bibliography style that I am using 
> (  \bibliographystyle{plain} )   or the problem is with the 
> style (.cls) file.
> 
> [snip]
> 
> What should I do ??

Well, you might start by telling us exactly what .cls you're using together
with any other packages.  Otherwise. we just have to guess.

Cheers,  Phil