How would I theme this page?

http://www.arranbennett.com/quotes

I'm trying to get this page to look like the rest of my nodes... With a title at the top, breadcrumbs working as normal etc...

I am using the Quotes module to create a testimonials page...

For some reason on all my admin pages the breadcrumbs seem to appear twice but this isn't really an issue as it doesn't show on the main pages...

So what I'm trying to work out is how to style this Quotes page, does anybody know if this is held within the module files? I can't seem to locate the code anywhere...

Any help would be greatly appreciated...