Do not write your paper based only on info you gather from this forum. Even if correctly referenced for the MLA format, having all your information from one source location is not a good plan. Search some sites online and make notes of important things to include in your paper and make a note of the site they came from so you can put it in your sources later. Head to the library or bookstore and see if there are any actual real books with paper in them, that you can find some info and cite as well. You need a wide variety of sources cited for a good research paper, otherwise you aren't really writing a research paper.
And for doing it on your own, but together. That likely means you are to do your own research gathering and writing your own paper, but there will be class time devoted to answering questions or maybe even working on the paper. And you may likely do a quick presentation of your research as well.
Here's an updated way of citing for modern materials
http://www2.liu.edu/cwis/cwp/library/workshop/citmla.htm
and here's a more in depth source of info on MLA formatting
http://library.rit.edu/pubs/guides/mla.pdf
And for doing it on your own, but together. That likely means you are to do your own research gathering and writing your own paper, but there will be class time devoted to answering questions or maybe even working on the paper. And you may likely do a quick presentation of your research as well.
Here's an updated way of citing for modern materials
http://www2.liu.edu/cwis/cwp/library/workshop/citmla.htm
and here's a more in depth source of info on MLA formatting
http://library.rit.edu/pubs/guides/mla.pdf