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.
In MLA, you only needed to include the author's last name and the page number in-text. In APA, though, you must add a third element: the year in which the essay was published. A further difference from MLA is that you include the in-text citation wherever the cited information is.