> When I click on {BibTeX} ...

I dropped down and read the html / javascript, and what it is suppose to do is
go to

https://dl.acm.org/exportformats.cfm?id=1519135&expformat=bibtex

That is indeed your bibliography text.
It doesn't get that far because of a js error in ColdFusion.
I believe (not sure) that ColdFusion is a higher level wrapper around js, like jQuery and several others.
So if you went to all the bother of learning jQuery, no small task, that doesn't help you here.
The great thing about standards is, there are so many of them.
I'm not sure why the call to ColdFusion.window.show is failing; maybe I or someone else can track it down.
Meantime you can unbrowse, look for BibTeX, see the file to access, paste the url together, and call it up, gross as that is!

Karl Dahlke