Once your final draft and source materials are in place, you are ready to prepare a list of sources. Follow the guidelines for your documentation style carefully, creating an entry for each source used. Double-check your work to make sure that you have listed every source mentioned in your draft and (unless you are listing all the sources you consulted) that you have not listed any sources not cited. Most word-processing programs can help you alphabetize and format lists of sources as well as prepare endnotes and footnotes.