Fisher, R., Ury, W., & Patton, B. Getting to yes negotiating agreement without giving in (2nd ed.).
Chicago Style (17th ed.) CitationFisher, Roger, William Ury, and Bruce Patton. Getting to Yes Negotiating Agreement Without Giving in. 2nd ed.
MLA (8th ed.) CitationFisher, Roger, et al. Getting to Yes Negotiating Agreement Without Giving in. 2nd ed.
Warning: These citations may not always be 100% accurate.