Environmental Impacts of Oil Exploitation. On these pages we explore the environmental impacts that occur where oil is extracted, plus the direct and indirect consequences of oil usage upon society.
1. âMLAâ refers to the Modern Language Association citation system while âAPAâ refers to the American Psychological Association citation system. 2. MLA is used in academic writings and the humanities while APA is used in writing about business and the sciences.
Also, unlike the APA style, the present tense of verbs is most commonly used in the MLA style. Other MLA standards include: 1  Bibliographic list of works cited. 2  Alphabetical order by author in the bibliographic list, then alphabetical by work. 3  Centered titles an inch below the tops of the page.