A Chicago format paper is doublespaced and leftaligned with paragraphs indented. This is the Chicago Style.Your word processor will insert these footnotes and format them for you. Center the title of your paper in the middle of the page, halfway down. • When including a prose quotation of five or more lines in the paper, the quote should be. "blocked. The original source lines have been retained. Mexican immigrant communities driven out of Denver, Chicago, and Detroit.