There are a lot of MLA format research papers that exist in the library or online. You can actually get good ideas with regards to the different formats that they have.
With regards to the content, some can be argumentative and you do not need to agree to all of them You can use this format to advance your career in high school or in business if you want to. There is a database that exists online and you can access it through a software that mla sells themselves. So to get good ideas on research papers, check out mla format research papers.
You can never go wrong with regards to the mla format as it is used globally and the fact that universities use this format than any other.