MLA format provides a standardized way to format papers and cite sources. It includes:
1. A built-in paper format that specifies the placement of elements like the student and teacher names, page numbers, and formatting of the first page and works cited page.
2. In-text citations that correspond to sources in the works cited list and provide enough information to lead the reader to each full reference.
3. A works cited list that provides full references for all sources cited in the paper, with each type of source like books, articles, and websites having a specific required citation format.