Fisher, R., Ury, W., & Patton, B. (1991). Getting to yes: Negotiating agreement without giving in (2nd ed. / by Fisher, Ury, and Patton.). Houghton Mifflin.
Chicago Style (17th ed.) CitationFisher, Roger, William Ury, and Bruce Patton. Getting to Yes: Negotiating Agreement Without Giving in. 2nd ed. / by Fisher, Ury, and Patton. Boston: Houghton Mifflin, 1991.
MLA (9th ed.) CitationFisher, Roger, et al. Getting to Yes: Negotiating Agreement Without Giving in. 2nd ed. / by Fisher, Ury, and Patton. Houghton Mifflin, 1991.
Warning: These citations may not always be 100% accurate.