Department of Mathematics Thesis Style
You will need the header file tudiss.tex which contains the formatting of the preamble, table of contents, references, etc, and the bibliography file tudiss.bbl. Of course, you may rename the tudiss files anything you want. You should read the README file. It's best if you download all the following files and latex the file tudiss.tex. Then you'll have a working sample which you can view. Once you do that, you can go back and make your modifications.