The Reference page is located at the end of your paper. Start a new page and title your list Reference. Then list in alphabetical order all the sources that you have cited in the paper.
it should be at the end of the paper on a separate page - if you are doing MLA format, you can just look up different websites to cite them for you. I like to use easybib.com it’s free and it will alphabetize them for you to :)