Inside your paper, give credit to the works you quote.
See examples of how to tell your readers where facts, paraphrases, or quotes in your paper come from at this site from the Purdue OWL: MLA 2016 In-text Citations.
Basic Works Cited Entry
Last, First. "Title of Chapter or Essay." Title of Book or Anthology. Name of editor of book cited.
Publisher, year. Page numbers of cited essay.