The document compares and contrasts the MLA and APA citation styles. MLA style is used in the humanities and focuses on citing sources in scholarly writing. It requires listing sources alphabetically in a Works Cited section. APA style is used in the social sciences and provides conventions for in-text citations, including citing authors by last name and year. It also requires listing references alphabetically but in a References section. Both styles require providing bibliographic information about sources like author, title, publisher, and date according to their prescribed formats.