This document compares the formatting styles of MLA and APA for undergraduate research papers. It outlines the key differences in paper format, in-text citations, and reference lists between the two styles. MLA uses a four-line header without a title page, while APA requires a title page with an abstract. In-text citations for MLA include the author's last name and page number in parentheses, while APA includes the author's last name, year, and page number. References are titled "Works Cited" in MLA and "References" in APA, with different formatting for titles, dates, and author names.