Any help with writing a bibliography?

I need to write a bibliography on the magazine/pulp book, Tin Tin, The Blue Lotus and the Uncanny X-Men (Issues 466-471). Would I actually need to write a bibliography on these, because they are the 2 books that I am doing my comparison report on. If I do need to do the bibliography on them, then how do I write it? (it has to be MLA). All help appreciated and apologies for any spelling mistakes, I have had the flu for the past 4 days :S