Nathan Hunt's presentation compared MLA and APA styles of writing. MLA is used in English and liberal arts courses and includes the author's last name and page numbers on each page. APA is used in social sciences and includes a title page and reference page. Key differences are that MLA has a heading on the first page while APA has a running head on each page. Both styles are important for college students to learn to properly format and cite papers. The presentation provided examples and urged students to visit Purdue OWL's website for more information on MLA and APA styles.