position argument paper about (we prevent children from being negatively influenced by violence in media such as video games, movies, and the Internet?)

I want to make sure that it is properly cited MLA style specially the in-text citations and sources 

and use at least 4 sources ( two  from books) ( two from websites ) 

I want to make sure that the thesis statement is clear 

and i want an outline for the paper as well 

I also want it to be 4 pages other than the sources page