Question

This is dialogue from a novel (see https://docs.google.com/open?id=0B0QYsEg2_sjmMzhlOTU1ODQtNDllNi00MmQ2LTg4ZTQtNDAzYjRiODgwYWIx ) How would you insert this dialogue into a research paper following MLA 7 Style? I've looked at 6.3 and 3.7.4 of MLA 7 Handbook. Where else can I look? The teachers who've asked me to find this have found various answers on the Internet but want the definitive answer.